Merge branch 'beta' of https://github.com/pagefaultgames/pokerogue into catchingcharm

global.d.ts

@@ -10,5 +10,5 @@ declare global {
    * 
    * To set up your own server in a test see `game_data.test.ts`
    */
-  var i18nServer: SetupServerApi;
+  var server: SetupServerApi;
 }

src/@types/PokerogueAccountApi.ts

@@ -0,0 +1,17 @@
+import type { UserInfo } from "#app/@types/UserInfo";
+
+export interface AccountInfoResponse extends UserInfo {}
+
+export interface AccountLoginRequest {
+  username: string;
+  password: string;
+}
+
+export interface AccountLoginResponse {
+  token: string;
+}
+
+export interface AccountRegisterRequest {
+  username: string;
+  password: string;
+}

src/@types/PokerogueAdminApi.ts

@@ -0,0 +1,31 @@
+export interface LinkAccountToDiscordIdRequest {
+  username: string;
+  discordId: string;
+}
+
+export interface UnlinkAccountFromDiscordIdRequest {
+  username: string;
+  discordId: string;
+}
+
+export interface LinkAccountToGoogledIdRequest {
+  username: string;
+  googleId: string;
+}
+
+export interface UnlinkAccountFromGoogledIdRequest {
+  username: string;
+  googleId: string;
+}
+
+export interface SearchAccountRequest {
+  username: string;
+}
+
+export interface SearchAccountResponse {
+  username: string;
+  discordId: string;
+  googleId: string;
+  lastLoggedIn: string;
+  registered: string;
+}

src/@types/PokerogueApi.ts

@@ -0,0 +1,4 @@
+export interface TitleStatsResponse {
+  playerCount: number;
+  battleCount: number;
+}

src/@types/PokerogueDailyApi.ts

@@ -0,0 +1,10 @@
+import type { ScoreboardCategory } from "#app/ui/daily-run-scoreboard";
+
+export interface GetDailyRankingsRequest {
+  category: ScoreboardCategory;
+  page?: number;
+}
+
+export interface GetDailyRankingsPageCountRequest {
+  category: ScoreboardCategory;
+}

src/@types/PokerogueSavedataApi.ts

@@ -0,0 +1,8 @@
+import type { SessionSaveData, SystemSaveData } from "#app/system/game-data";
+
+export interface UpdateAllSavedataRequest {
+  system: SystemSaveData;
+  session: SessionSaveData;
+  sessionSlotId: number;
+  clientSessionId: string;
+}

src/@types/PokerogueSessionSavedataApi.ts

@@ -0,0 +1,39 @@
+export class UpdateSessionSavedataRequest {
+  slot: number;
+  trainerId: number;
+  secretId: number;
+  clientSessionId: string;
+}
+
+/** This is **NOT** similar to {@linkcode ClearSessionSavedataRequest}  */
+export interface NewClearSessionSavedataRequest {
+  slot: number;
+  clientSessionId: string;
+}
+
+export interface GetSessionSavedataRequest {
+  slot: number;
+  clientSessionId: string;
+}
+
+export interface DeleteSessionSavedataRequest {
+  slot: number;
+  clientSessionId: string;
+}
+
+/** This is **NOT** similar to {@linkcode NewClearSessionSavedataRequest} */
+export interface ClearSessionSavedataRequest {
+  slot: number;
+  trainerId: number;
+  clientSessionId: string;
+}
+
+/**
+ * Pokerogue API response for path: `/savedata/session/clear`
+ */
+export interface ClearSessionSavedataResponse {
+  /** Contains the error message if any occured */
+  error?: string;
+  /** Is `true` if the request was successfully processed */
+  success?: boolean;
+}

src/@types/PokerogueSystemSavedataApi.ts

@@ -0,0 +1,20 @@
+import type { SystemSaveData } from "#app/system/game-data";
+
+export interface GetSystemSavedataRequest {
+  clientSessionId: string;
+}
+
+export class UpdateSystemSavedataRequest {
+  clientSessionId: string;
+  trainerId?: number;
+  secretId?: number;
+}
+
+export interface VerifySystemSavedataRequest {
+  clientSessionId: string;
+}
+
+export interface VerifySystemSavedataResponse {
+  valid: boolean;
+  systemData: SystemSaveData;
+}

src/@types/UserInfo.ts

@@ -0,0 +1,7 @@
+export interface UserInfo {
+  username: string;
+  lastSessionSlot: number;
+  discordId: string;
+  googleId: string;
+  hasAdminRole: boolean;
+}

src/@types/pokerogue-api.ts

@@ -1,9 +0,0 @@
-/**
- * Pokerogue API response for path: `/savedata/session/clear`
- */
-export interface PokerogueApiClearSessionData {
-  /** Contains the error message if any occured */
-  error?: string;
-  /** Is `true` if the request was successfully processed */
-  success?: boolean;
-}

src/account.ts

@@ -1,14 +1,8 @@
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
+import type { UserInfo } from "#app/@types/UserInfo";
 import { bypassLogin } from "./battle-scene";
 import * as Utils from "./utils";
 
-export interface UserInfo {
-  username: string;
-  lastSessionSlot: integer;
-  discordId: string;
-  googleId: string;
-  hasAdminRole: boolean;
-}
-
 export let loggedInUser: UserInfo | null = null;
 // This is a random string that is used to identify the client session - unique per session (tab or window) so that the game will only save on the one that the server is expecting
 export const clientSessionId = Utils.randomString(32);
@@ -43,18 +37,14 @@ export function updateUserInfo(): Promise<[boolean, integer]> {
       });
       return resolve([ true, 200 ]);
     }
-    Utils.apiFetch("account/info", true).then(response => {
-      if (!response.ok) {
-        resolve([ false, response.status ]);
+    pokerogueApi.account.getInfo().then(([ accountInfo, status ]) => {
+      if (!accountInfo) {
+        resolve([ false, status ]);
         return;
+      } else {
+        loggedInUser = accountInfo;
+        resolve([ true, 200 ]);
       }
-      return response.json();
-    }).then(jsonResponse => {
-      loggedInUser = jsonResponse;
-      resolve([ true, 200 ]);
-    }).catch(err => {
-      console.error(err);
-      resolve([ false, 500 ]);
     });
   });
 }

src/battle-scene.ts

@@ -38,7 +38,7 @@ import PokemonData from "#app/system/pokemon-data";
 import { Nature } from "#app/data/nature";
 import { FormChangeItem, pokemonFormChanges, SpeciesFormChange, SpeciesFormChangeManualTrigger, SpeciesFormChangeTimeOfDayTrigger, SpeciesFormChangeTrigger } from "#app/data/pokemon-forms";
 import { FormChangePhase } from "#app/phases/form-change-phase";
-import { getTypeRgb } from "#app/data/type";
+import { getTypeRgb, Type } from "#app/data/type";
 import PokemonSpriteSparkleHandler from "#app/field/pokemon-sprite-sparkle-handler";
 import CharSprite from "#app/ui/char-sprite";
 import DamageNumberHandler from "#app/field/damage-number-handler";
@@ -96,7 +96,9 @@ import { ExpPhase } from "#app/phases/exp-phase";
 import { ShowPartyExpBarPhase } from "#app/phases/show-party-exp-bar-phase";
 import { MysteryEncounterMode } from "#enums/mystery-encounter-mode";
 import { ExpGainsSpeed } from "#enums/exp-gains-speed";
+import { BattlerTagType } from "#enums/battler-tag-type";
 import { FRIENDSHIP_GAIN_FROM_BATTLE } from "#app/data/balance/starters";
+import { StatusEffect } from "#enums/status-effect";
 
 export const bypassLogin = import.meta.env.VITE_BYPASS_LOGIN === "1";
 
@@ -1278,6 +1280,8 @@ export default class BattleScene extends SceneBase {
       if (resetArenaState) {
         this.arena.resetArenaEffects();
 
+        playerField.forEach((pokemon) => pokemon.lapseTag(BattlerTagType.COMMANDED));
+
         playerField.forEach((pokemon, p) => {
           if (pokemon.isOnField()) {
             this.pushPhase(new ReturnPhase(this, p));
@@ -2979,12 +2983,21 @@ export default class BattleScene extends SceneBase {
 
   updateGameInfo(): void {
     const gameInfo = {
-      playTime: this.sessionPlayTime ? this.sessionPlayTime : 0,
+      playTime: this.sessionPlayTime ?? 0,
       gameMode: this.currentBattle ? this.gameMode.getName() : "Title",
       biome: this.currentBattle ? getBiomeName(this.arena.biomeType) : "",
-      wave: this.currentBattle?.waveIndex || 0,
-      party: this.party ? this.party.map(p => {
-        return { name: p.name, level: p.level };
+      wave: this.currentBattle?.waveIndex ?? 0,
+      party: this.party ? this.party.map((p) => {
+        return {
+          name: p.name,
+          form: p.getFormKey(),
+          types: p.getTypes().map((type) => Type[type]),
+          teraType: p.getTeraType() !== Type.UNKNOWN ? Type[p.getTeraType()] : "",
+          level: p.level,
+          currentHP: p.hp,
+          maxHP: p.getMaxHp(),
+          status: p.status?.effect ? StatusEffect[p.status.effect] : ""
+        };
       }) : [],
       modeChain: this.ui?.getModeChain() ?? [],
     };

src/constants.ts

@@ -3,3 +3,9 @@ export const PLAYER_PARTY_MAX_SIZE: number = 6;
 
 /** Whether to use seasonal splash messages in general */
 export const USE_SEASONAL_SPLASH_MESSAGES: boolean = false;
+
+/** Name of the session ID cookie */
+export const SESSION_ID_COOKIE_NAME: string = "pokerogue_sessionId";
+
+/** Max value for an integer attribute in {@linkcode SystemSaveData} */
+export const MAX_INT_ATTR_VALUE = 0x80000000;

src/data/ability.ts

@@ -4,7 +4,7 @@ import { Constructor } from "#app/utils";
 import * as Utils from "../utils";
 import { getPokemonNameWithAffix } from "../messages";
 import { Weather, WeatherType } from "./weather";
-import { BattlerTag, GroundedTag } from "./battler-tags";
+import { BattlerTag, BattlerTagLapseType, GroundedTag } from "./battler-tags";
 import { StatusEffect, getNonVolatileStatusEffects, getStatusEffectDescriptor, getStatusEffectHealText } from "./status-effect";
 import { Gender } from "./gender";
 import Move, { AttackMove, MoveCategory, MoveFlags, MoveTarget, FlinchAttr, OneHitKOAttr, HitHealAttr, allMoves, StatusMove, SelfStatusMove, VariablePowerAttr, applyMoveAttrs, IncrementMovePriorityAttr, VariableMoveTypeAttr, RandomMovesetMoveAttr, RandomMoveAttr, NaturePowerAttr, CopyMoveAttr, MoveAttr, MultiHitAttr, SacrificialAttr, SacrificialAttrOnHit, NeutralDamageAgainstFlyingTypeMultiplierAttr, FixedDamageAttr } from "./move";
@@ -35,6 +35,7 @@ import { SwitchSummonPhase } from "#app/phases/switch-summon-phase";
 import { BattleEndPhase } from "#app/phases/battle-end-phase";
 import { NewBattlePhase } from "#app/phases/new-battle-phase";
 import { MoveEndPhase } from "#app/phases/move-end-phase";
+import { PokemonAnimType } from "#enums/pokemon-anim-type";
 
 export class Ability implements Localizable {
   public id: Abilities;
@@ -511,7 +512,11 @@ export class NonSuperEffectiveImmunityAbAttr extends TypeImmunityAbAttr {
   }
 
   applyPreDefend(pokemon: Pokemon, passive: boolean, simulated: boolean, attacker: Pokemon, move: Move, cancelled: Utils.BooleanHolder, args: any[]): boolean {
-    if (move instanceof AttackMove && pokemon.getAttackTypeEffectiveness(attacker.getMoveType(move), attacker) < 2) {
+    const modifierValue = args.length > 0
+      ? (args[0] as Utils.NumberHolder).value
+      : pokemon.getAttackTypeEffectiveness(attacker.getMoveType(move), attacker);
+
+    if (move instanceof AttackMove && modifierValue < 2) {
       cancelled.value = true; // Suppresses "No Effect" message
       (args[0] as Utils.NumberHolder).value = 0;
       return true;
@@ -2591,6 +2596,42 @@ export class PostSummonFormChangeByWeatherAbAttr extends PostSummonAbAttr {
   }
 }
 
+/**
+ * Attribute implementing the effects of {@link https://bulbapedia.bulbagarden.net/wiki/Commander_(Ability) | Commander}.
+ * When the source of an ability with this attribute detects a Dondozo as their active ally, the source "jumps
+ * into the Dondozo's mouth," sharply boosting the Dondozo's stats, cancelling the source's moves, and
+ * causing attacks that target the source to always miss.
+ */
+export class CommanderAbAttr extends AbAttr {
+  constructor() {
+    super(true);
+  }
+
+  override apply(pokemon: Pokemon, passive: boolean, simulated: boolean, cancelled: null, args: any[]): boolean {
+    // TODO: Should this work with X + Dondozo fusions?
+    if (pokemon.scene.currentBattle?.double && pokemon.getAlly()?.species.speciesId === Species.DONDOZO) {
+      // If the ally Dondozo is fainted or was previously "commanded" by
+      // another Pokemon, this effect cannot apply.
+      if (pokemon.getAlly().isFainted() || pokemon.getAlly().getTag(BattlerTagType.COMMANDED)) {
+        return false;
+      }
+
+      if (!simulated) {
+        // Lapse the source's semi-invulnerable tags (to avoid visual inconsistencies)
+        pokemon.lapseTags(BattlerTagLapseType.MOVE_EFFECT);
+        // Play an animation of the source jumping into the ally Dondozo's mouth
+        pokemon.scene.triggerPokemonBattleAnim(pokemon, PokemonAnimType.COMMANDER_APPLY);
+        // Apply boosts from this effect to the ally Dondozo
+        pokemon.getAlly().addTag(BattlerTagType.COMMANDED, 0, Moves.NONE, pokemon.id);
+        // Cancel the source Pokemon's next move (if a move is queued)
+        pokemon.scene.tryRemovePhase((phase) => phase instanceof MovePhase && phase.pokemon === pokemon);
+      }
+      return true;
+    }
+    return false;
+  }
+}
+
 export class PreSwitchOutAbAttr extends AbAttr {
   constructor() {
     super(true);
@@ -5392,8 +5433,7 @@ export function initAbilities() {
       .attr(EffectSporeAbAttr),
     new Ability(Abilities.SYNCHRONIZE, 3)
       .attr(SyncEncounterNatureAbAttr)
-      .attr(SynchronizeStatusAbAttr)
-      .partial(), // interaction with psycho shift needs work, keeping to old Gen interaction for now
+      .attr(SynchronizeStatusAbAttr),
     new Ability(Abilities.CLEAR_BODY, 3)
       .attr(ProtectStatAbAttr)
       .ignorable(),
@@ -5995,7 +6035,7 @@ export function initAbilities() {
       .bypassFaint(),
     new Ability(Abilities.CORROSION, 7)
       .attr(IgnoreTypeStatusEffectImmunityAbAttr, [ StatusEffect.POISON, StatusEffect.TOXIC ], [ Type.STEEL, Type.POISON ])
-      .edgeCase(), // Should interact correctly with magic coat/bounce (not yet implemented), fling with toxic orb (not implemented yet), and synchronize (not fully implemented yet)
+      .edgeCase(), // Should interact correctly with magic coat/bounce (not yet implemented) + fling with toxic orb (not implemented yet)
     new Ability(Abilities.COMATOSE, 7)
       .attr(UncopiableAbilityAbAttr)
       .attr(UnswappableAbilityAbAttr)
@@ -6099,7 +6139,8 @@ export function initAbilities() {
       .attr(NoFusionAbilityAbAttr)
       .attr(UncopiableAbilityAbAttr)
       .attr(UnswappableAbilityAbAttr)
-      .bypassFaint(),
+      .bypassFaint()
+      .edgeCase(), // Soft-locks the game if a form-changed Cramorant and its attacker both faint at the same time (ex. using Self-Destruct)
     new Ability(Abilities.STALWART, 8)
       .attr(BlockRedirectAbAttr),
     new Ability(Abilities.STEAM_ENGINE, 8)
@@ -6242,9 +6283,11 @@ export function initAbilities() {
       .attr(PreSwitchOutFormChangeAbAttr, (pokemon) => !pokemon.isFainted() ? 1 : pokemon.formIndex)
       .bypassFaint(),
     new Ability(Abilities.COMMANDER, 9)
+      .attr(CommanderAbAttr)
+      .attr(DoubleBattleChanceAbAttr)
       .attr(UncopiableAbilityAbAttr)
       .attr(UnswappableAbilityAbAttr)
-      .unimplemented(),
+      .edgeCase(), // Encore, Frenzy, and other non-`TURN_END` tags don't lapse correctly on the commanding Pokemon.
     new Ability(Abilities.ELECTROMORPHOSIS, 9)
       .attr(PostDefendApplyBattlerTagAbAttr, (target, user, move) => move.category !== MoveCategory.STATUS, BattlerTagType.CHARGED),
     new Ability(Abilities.PROTOSYNTHESIS, 9)

src/data/arena-tag.ts

@@ -780,13 +780,14 @@ class ToxicSpikesTag extends ArenaTrapTag {
  * Delays the attack's effect by a set amount of turns, usually 3 (including the turn the move is used),
  * and deals damage after the turn count is reached.
  */
-class DelayedAttackTag extends ArenaTag {
+export class DelayedAttackTag extends ArenaTag {
   public targetIndex: BattlerIndex;
 
-  constructor(tagType: ArenaTagType, sourceMove: Moves | undefined, sourceId: number, targetIndex: BattlerIndex) {
-    super(tagType, 3, sourceMove, sourceId);
+  constructor(tagType: ArenaTagType, sourceMove: Moves | undefined, sourceId: number, targetIndex: BattlerIndex, side: ArenaTagSide = ArenaTagSide.BOTH) {
+    super(tagType, 3, sourceMove, sourceId, side);
 
     this.targetIndex = targetIndex;
+    this.side = side;
   }
 
   lapse(arena: Arena): boolean {
@@ -1250,7 +1251,7 @@ export function getArenaTag(tagType: ArenaTagType, turnCount: number, sourceMove
       return new ToxicSpikesTag(sourceId, side);
     case ArenaTagType.FUTURE_SIGHT:
     case ArenaTagType.DOOM_DESIRE:
-      return new DelayedAttackTag(tagType, sourceMove, sourceId, targetIndex!); // TODO:questionable bang
+      return new DelayedAttackTag(tagType, sourceMove, sourceId, targetIndex!, side); // TODO:questionable bang
     case ArenaTagType.WISH:
       return new WishTag(turnCount, sourceId, side);
     case ArenaTagType.STEALTH_ROCK:

src/data/balance/biomes.ts

@@ -7666,7 +7666,7 @@ export function initBiomes() {
     if (biome === Biome.END) {
       const biomeList = Object.keys(Biome).filter(key => !isNaN(Number(key)));
       biomeList.pop(); // Removes Biome.END from the list
-      const randIndex = Utils.randInt(biomeList.length, 1); // Will never be Biome.TOWN
+      const randIndex = Utils.randSeedInt(biomeList.length, 1); // Will never be Biome.TOWN
       biome = Biome[biomeList[randIndex]];
     }
     const linkedBiomes: (Biome | [ Biome, integer ])[] = Array.isArray(biomeLinks[biome])

src/data/battler-tags.ts

@@ -18,7 +18,7 @@ import Move, {
   StatusCategoryOnAllyAttr
 } from "#app/data/move";
 import { SpeciesFormChangeManualTrigger } from "#app/data/pokemon-forms";
-import { StatusEffect } from "#app/data/status-effect";
+import { getStatusEffectHealText, StatusEffect } from "#app/data/status-effect";
 import { TerrainType } from "#app/data/terrain";
 import { Type } from "#app/data/type";
 import { WeatherType } from "#app/data/weather";
@@ -2091,6 +2091,37 @@ export class IceFaceBlockDamageTag extends FormBlockDamageTag {
   }
 }
 
+/**
+ * Battler tag indicating a Tatsugiri with {@link https://bulbapedia.bulbagarden.net/wiki/Commander_(Ability) | Commander}
+ * has entered the tagged Pokemon's mouth.
+ */
+export class CommandedTag extends BattlerTag {
+  private _tatsugiriFormKey: string;
+
+  constructor(sourceId: number) {
+    super(BattlerTagType.COMMANDED, BattlerTagLapseType.CUSTOM, 0, Moves.NONE, sourceId);
+  }
+
+  public get tatsugiriFormKey(): string {
+    return this._tatsugiriFormKey;
+  }
+
+  /** Caches the Tatsugiri's form key and sharply boosts the tagged Pokemon's stats */
+  override onAdd(pokemon: Pokemon): void {
+    this._tatsugiriFormKey = this.getSourcePokemon(pokemon.scene)?.getFormKey() ?? "curly";
+    pokemon.scene.unshiftPhase(new StatStageChangePhase(
+      pokemon.scene, pokemon.getBattlerIndex(), true, [ Stat.ATK, Stat.DEF, Stat.SPATK, Stat.SPDEF, Stat.SPD ], 2
+    ));
+  }
+
+  /** Triggers an {@linkcode PokemonAnimType | animation} of the tagged Pokemon "spitting out" Tatsugiri */
+  override onRemove(pokemon: Pokemon): void {
+    if (this.getSourcePokemon(pokemon.scene)?.isActive(true)) {
+      pokemon.scene.triggerPokemonBattleAnim(pokemon, PokemonAnimType.COMMANDER_REMOVE);
+    }
+  }
+}
+
 /**
  * Battler tag enabling the Stockpile mechanic. This tag handles:
  * - Stack tracking, including max limit enforcement (which is replicated in Stockpile for redundancy).
@@ -2796,6 +2827,67 @@ export class PowerTrickTag extends BattlerTag {
   }
 }
 
+/**
+ * Tag associated with the move Grudge.
+ * If this tag is active when the bearer faints from an opponent's move, the tag reduces that move's PP to 0.
+ * Otherwise, it lapses when the bearer makes another move.
+ */
+export class GrudgeTag extends BattlerTag {
+  constructor() {
+    super(BattlerTagType.GRUDGE, [ BattlerTagLapseType.CUSTOM, BattlerTagLapseType.PRE_MOVE ], 1, Moves.GRUDGE);
+  }
+
+  onAdd(pokemon: Pokemon) {
+    super.onAdd(pokemon);
+    pokemon.scene.queueMessage(i18next.t("battlerTags:grudgeOnAdd", { pokemonNameWithAffix: getPokemonNameWithAffix(pokemon) }));
+  }
+
+  /**
+   * Activates Grudge's special effect on the attacking Pokemon and lapses the tag.
+   * @param pokemon
+   * @param lapseType
+   * @param sourcePokemon {@linkcode Pokemon} the source of the move that fainted the tag's bearer
+   * @returns `false` if Grudge activates its effect or lapses
+   */
+  override lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType, sourcePokemon?: Pokemon): boolean {
+    if (lapseType === BattlerTagLapseType.CUSTOM && sourcePokemon) {
+      if (sourcePokemon.isActive() && pokemon.isOpponent(sourcePokemon)) {
+        const lastMove = pokemon.turnData.attacksReceived[0];
+        const lastMoveData = sourcePokemon.getMoveset().find(m => m?.moveId === lastMove.move);
+        if (lastMoveData && lastMove.move !== Moves.STRUGGLE) {
+          lastMoveData.ppUsed = lastMoveData.getMovePp();
+          pokemon.scene.queueMessage(i18next.t("battlerTags:grudgeLapse", { pokemonNameWithAffix: getPokemonNameWithAffix(pokemon), moveName: lastMoveData.getName() }));
+        }
+      }
+      return false;
+    } else {
+      return super.lapse(pokemon, lapseType);
+    }
+  }
+}
+
+/**
+ * Tag used to heal the user of Psycho Shift of its status effect if Psycho Shift succeeds in transferring its status effect to the target Pokemon
+ */
+export class PsychoShiftTag extends BattlerTag {
+  constructor() {
+    super(BattlerTagType.PSYCHO_SHIFT, BattlerTagLapseType.AFTER_MOVE, 1, Moves.PSYCHO_SHIFT);
+  }
+
+  /**
+   * Heals Psycho Shift's user of its status effect after it uses a move
+   * @returns `false` to expire the tag immediately
+   */
+  override lapse(pokemon: Pokemon, _lapseType: BattlerTagLapseType): boolean {
+    if (pokemon.status && pokemon.isActive(true)) {
+      pokemon.scene.queueMessage(getStatusEffectHealText(pokemon.status.effect, getPokemonNameWithAffix(pokemon)));
+      pokemon.resetStatus();
+      pokemon.updateInfo();
+    }
+    return false;
+  }
+}
+
 /**
  * Retrieves a {@linkcode BattlerTag} based on the provided tag type, turn count, source move, and source ID.
  * @param sourceId - The ID of the pokemon adding the tag
@@ -2932,6 +3024,8 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: number, source
       return new IceFaceBlockDamageTag(tagType);
     case BattlerTagType.DISGUISE:
       return new FormBlockDamageTag(tagType);
+    case BattlerTagType.COMMANDED:
+      return new CommandedTag(sourceId);
     case BattlerTagType.STOCKPILING:
       return new StockpilingTag(sourceMove);
     case BattlerTagType.OCTOLOCK:
@@ -2975,6 +3069,10 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: number, source
       return new TelekinesisTag(sourceMove);
     case BattlerTagType.POWER_TRICK:
       return new PowerTrickTag(sourceMove, sourceId);
+    case BattlerTagType.GRUDGE:
+      return new GrudgeTag();
+    case BattlerTagType.PSYCHO_SHIFT:
+      return new PsychoShiftTag();
     case BattlerTagType.NONE:
     default:
       return new BattlerTag(tagType, BattlerTagLapseType.CUSTOM, turnCount, sourceMove, sourceId);

src/data/daily-run.ts

@@ -6,6 +6,7 @@ import { Starter } from "#app/ui/starter-select-ui-handler";
 import * as Utils from "#app/utils";
 import PokemonSpecies, { PokemonSpeciesForm, getPokemonSpecies, getPokemonSpeciesForm } from "#app/data/pokemon-species";
 import { speciesStarterCosts } from "#app/data/balance/starters";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 export interface DailyRunConfig {
   seed: integer;
@@ -14,14 +15,9 @@ export interface DailyRunConfig {
 
 export function fetchDailyRunSeed(): Promise<string | null> {
   return new Promise<string | null>((resolve, reject) => {
-    Utils.apiFetch("daily/seed").then(response => {
-      if (!response.ok) {
-        resolve(null);
-        return;
-      }
-      return response.text();
-    }).then(seed => resolve(seed ?? null))
-      .catch(err => reject(err));
+    pokerogueApi.daily.getSeed().then(dailySeed => {
+      resolve(dailySeed);
+    });
   });
 }
 

src/data/move.ts

@@ -1,5 +1,5 @@
 import { ChargeAnim, initMoveAnim, loadMoveAnimAssets, MoveChargeAnim } from "./battle-anims";
-import { EncoreTag, GulpMissileTag, HelpingHandTag, SemiInvulnerableTag, ShellTrapTag, StockpilingTag, SubstituteTag, TrappedTag, TypeBoostTag } from "./battler-tags";
+import { CommandedTag, EncoreTag, GulpMissileTag, HelpingHandTag, SemiInvulnerableTag, ShellTrapTag, StockpilingTag, SubstituteTag, TrappedTag, TypeBoostTag } from "./battler-tags";
 import { getPokemonNameWithAffix } from "../messages";
 import Pokemon, { AttackMoveResult, EnemyPokemon, HitResult, MoveResult, PlayerPokemon, PokemonMove, TurnMove } from "../field/pokemon";
 import { getNonVolatileStatusEffects, getStatusEffectHealText, isNonVolatileStatusEffect, StatusEffect } from "./status-effect";
@@ -714,6 +714,10 @@ export default class Move implements Localizable {
   getTargetBenefitScore(user: Pokemon, target: Pokemon, move: Move): integer {
     let score = 0;
 
+    if (target.getAlly()?.getTag(BattlerTagType.COMMANDED)?.getSourcePokemon(target.scene) === target) {
+      return 20 * (target.isPlayer() === user.isPlayer() ? -1 : 1); // always -20 with how the AI handles this score
+    }
+
     for (const attr of this.attrs) {
       // conditionals to check if the move is self targeting (if so then you are applying the move to yourself, not the target)
       score += attr.getTargetBenefitScore(user, !attr.selfTarget ? target : user, move) * (target !== user && attr.selfTarget ? -1 : 1);
@@ -2266,24 +2270,26 @@ export class PsychoShiftEffectAttr extends MoveEffectAttr {
     super(false, { trigger: MoveEffectTrigger.HIT });
   }
 
-  apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
+  /**
+   * Applies the effect of Psycho Shift to its target
+   * Psycho Shift takes the user's status effect and passes it onto the target. The user is then healed after the move has been successfully executed.
+   * @returns `true` if Psycho Shift's effect is able to be applied to the target
+   */
+  apply(user: Pokemon, target: Pokemon, _move: Move, _args: any[]): boolean {
     const statusToApply: StatusEffect | undefined = user.status?.effect ?? (user.hasAbility(Abilities.COMATOSE) ? StatusEffect.SLEEP : undefined);
 
     if (target.status) {
       return false;
     } else {
       const canSetStatus = target.canSetStatus(statusToApply, true, false, user);
+      const trySetStatus = canSetStatus ? target.trySetStatus(statusToApply, true, user) : false;
 
-      if (canSetStatus) {
-        if (user.status) {
-          user.scene.queueMessage(getStatusEffectHealText(user.status.effect, getPokemonNameWithAffix(user)));
-        }
-        user.resetStatus();
-        user.updateInfo();
-        target.trySetStatus(statusToApply, true, user);
+      if (trySetStatus && user.status) {
+        // PsychoShiftTag is added to the user if move succeeds so that the user is healed of its status effect after its move
+        user.addTag(BattlerTagType.PSYCHO_SHIFT);
       }
 
-      return canSetStatus;
+      return trySetStatus;
     }
   }
 
@@ -2785,6 +2791,14 @@ export class OverrideMoveEffectAttr extends MoveAttr {
   }
 }
 
+/**
+ * Attack Move that doesn't hit the turn it is played and doesn't allow for multiple
+ * uses on the same target. Examples are Future Sight or Doom Desire.
+ * @extends OverrideMoveEffectAttr
+ * @param tagType The {@linkcode ArenaTagType} that will be placed on the field when the move is used
+ * @param chargeAnim The {@linkcode ChargeAnim | Charging Animation} used for the move
+ * @param chargeText The text to display when the move is used
+ */
 export class DelayedAttackAttr extends OverrideMoveEffectAttr {
   public tagType: ArenaTagType;
   public chargeAnim: ChargeAnim;
@@ -2799,13 +2813,18 @@ export class DelayedAttackAttr extends OverrideMoveEffectAttr {
   }
 
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): Promise<boolean> {
+    // Edge case for the move applied on a pokemon that has fainted
+    if (!target) {
+      return Promise.resolve(true);
+    }
+    const side = target.isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY;
     return new Promise(resolve => {
       if (args.length < 2 || !args[1]) {
         new MoveChargeAnim(this.chargeAnim, move.id, user).play(user.scene, false, () => {
           (args[0] as Utils.BooleanHolder).value = true;
           user.scene.queueMessage(this.chargeText.replace("{TARGET}", getPokemonNameWithAffix(target)).replace("{USER}", getPokemonNameWithAffix(user)));
           user.pushMoveHistory({ move: move.id, targets: [ target.getBattlerIndex() ], result: MoveResult.OTHER });
-          user.scene.arena.addTag(this.tagType, 3, move.id, user.id, ArenaTagSide.BOTH, false, target.getBattlerIndex());
+          user.scene.arena.addTag(this.tagType, 3, move.id, user.id, side, false, target.getBattlerIndex());
 
           resolve(true);
         });
@@ -3232,6 +3251,41 @@ export class CutHpStatStageBoostAttr extends StatStageChangeAttr {
   }
 }
 
+/**
+ * Attribute implementing the stat boosting effect of {@link https://bulbapedia.bulbagarden.net/wiki/Order_Up_(move) | Order Up}.
+ * If the user has a Pokemon with {@link https://bulbapedia.bulbagarden.net/wiki/Commander_(Ability) | Commander} in their mouth,
+ * one of the user's stats are increased by 1 stage, depending on the "commanding" Pokemon's form. This effect does not respect
+ * effect chance, but Order Up itself may be boosted by Sheer Force.
+ */
+export class OrderUpStatBoostAttr extends MoveEffectAttr {
+  constructor() {
+    super(true, { trigger: MoveEffectTrigger.HIT });
+  }
+
+  override apply(user: Pokemon, target: Pokemon, move: Move, args?: any[]): boolean {
+    const commandedTag = user.getTag(CommandedTag);
+    if (!commandedTag) {
+      return false;
+    }
+
+    let increasedStat: EffectiveStat = Stat.ATK;
+    switch (commandedTag.tatsugiriFormKey) {
+      case "curly":
+        increasedStat = Stat.ATK;
+        break;
+      case "droopy":
+        increasedStat = Stat.DEF;
+        break;
+      case "stretchy":
+        increasedStat = Stat.SPD;
+        break;
+    }
+
+    user.scene.unshiftPhase(new StatStageChangePhase(user.scene, user.getBattlerIndex(), this.selfTarget, [ increasedStat ], 1));
+    return true;
+  }
+}
+
 export class CopyStatsAttr extends MoveEffectAttr {
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
     if (!super.apply(user, target, move, args)) {
@@ -5534,7 +5588,8 @@ export class AddArenaTagAttr extends MoveEffectAttr {
     }
 
     if ((move.chance < 0 || move.chance === 100 || user.randSeedInt(100) < move.chance) && user.getLastXMoves(1)[0]?.result === MoveResult.SUCCESS) {
-      user.scene.arena.addTag(this.tagType, this.turnCount, move.id, user.id, (this.selfSideTarget ? user : target).isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY);
+      const side = (this.selfSideTarget ? user : target).isPlayer() ? ArenaTagSide.PLAYER : ArenaTagSide.ENEMY;
+      user.scene.arena.addTag(this.tagType, this.turnCount, move.id, user.id, side);
       return true;
     }
 
@@ -5838,7 +5893,13 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
       return false;
     }
 
+    /** The {@linkcode Pokemon} to be switched out with this effect */
     const switchOutTarget = this.selfSwitch ? user : target;
+
+    // If the switch-out target is a Dondozo with a Tatsugiri in its mouth
+    // (e.g. when it uses Flip Turn), make it spit out the Tatsugiri before switching out.
+    switchOutTarget.lapseTag(BattlerTagType.COMMANDED);
+
     if (switchOutTarget instanceof PlayerPokemon) {
       /**
       * Check if Wimp Out/Emergency Exit activates due to being hit by U-turn or Volt Switch
@@ -5941,6 +6002,12 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
           return false;
         }
 
+        // Dondozo with an allied Tatsugiri in its mouth cannot be forced out
+        const commandedTag = switchOutTarget.getTag(BattlerTagType.COMMANDED);
+        if (commandedTag?.getSourcePokemon(switchOutTarget.scene)?.isActive(true)) {
+          return false;
+        }
+
         if (!player && user.scene.currentBattle.isBattleMysteryEncounter() && !user.scene.currentBattle.mysteryEncounter?.fleeAllowed) {
           // Don't allow wild opponents to be force switched during MEs with flee disabled
           return false;
@@ -8297,7 +8364,8 @@ export function initMoves() {
       .attr(StatStageChangeAttr, [ Stat.SPDEF ], -1)
       .ballBombMove(),
     new AttackMove(Moves.FUTURE_SIGHT, Type.PSYCHIC, MoveCategory.SPECIAL, 120, 100, 10, -1, 0, 2)
-      .partial() // Complete buggy mess
+      .partial() // cannot be used on multiple Pokemon on the same side in a double battle, hits immediately when called by Metronome/etc
+      .ignoresProtect()
       .attr(DelayedAttackAttr, ArenaTagType.FUTURE_SIGHT, ChargeAnim.FUTURE_SIGHT_CHARGING, i18next.t("moveTriggers:foresawAnAttack", { pokemonName: "{USER}" })),
     new AttackMove(Moves.ROCK_SMASH, Type.FIGHTING, MoveCategory.PHYSICAL, 40, 100, 15, 50, 0, 2)
       .attr(StatStageChangeAttr, [ Stat.DEF ], -1),
@@ -8423,7 +8491,7 @@ export function initMoves() {
       .attr(HealStatusEffectAttr, true, StatusEffect.PARALYSIS, StatusEffect.POISON, StatusEffect.TOXIC, StatusEffect.BURN)
       .condition((user, target, move) => !!user.status && (user.status.effect === StatusEffect.PARALYSIS || user.status.effect === StatusEffect.POISON || user.status.effect === StatusEffect.TOXIC || user.status.effect === StatusEffect.BURN)),
     new SelfStatusMove(Moves.GRUDGE, Type.GHOST, -1, 5, -1, 0, 3)
-      .unimplemented(),
+      .attr(AddBattlerTagAttr, BattlerTagType.GRUDGE, true, undefined, 1),
     new SelfStatusMove(Moves.SNATCH, Type.DARK, -1, 10, -1, 4, 3)
       .unimplemented(),
     new AttackMove(Moves.SECRET_POWER, Type.NORMAL, MoveCategory.PHYSICAL, 70, 100, 20, 30, 0, 3)
@@ -8604,7 +8672,8 @@ export function initMoves() {
       .attr(ConfuseAttr)
       .pulseMove(),
     new AttackMove(Moves.DOOM_DESIRE, Type.STEEL, MoveCategory.SPECIAL, 140, 100, 5, -1, 0, 3)
-      .partial() // Complete buggy mess
+      .partial() // cannot be used on multiple Pokemon on the same side in a double battle, hits immediately when called by Metronome/etc
+      .ignoresProtect()
       .attr(DelayedAttackAttr, ArenaTagType.DOOM_DESIRE, ChargeAnim.DOOM_DESIRE_CHARGING, i18next.t("moveTriggers:choseDoomDesireAsDestiny", { pokemonName: "{USER}" })),
     new AttackMove(Moves.PSYCHO_BOOST, Type.PSYCHIC, MoveCategory.SPECIAL, 140, 90, 5, -1, 0, 3)
       .attr(StatStageChangeAttr, [ Stat.SPATK ], -2, true),
@@ -10284,8 +10353,8 @@ export function initMoves() {
     new AttackMove(Moves.LUMINA_CRASH, Type.PSYCHIC, MoveCategory.SPECIAL, 80, 100, 10, 100, 0, 9)
       .attr(StatStageChangeAttr, [ Stat.SPDEF ], -2),
     new AttackMove(Moves.ORDER_UP, Type.DRAGON, MoveCategory.PHYSICAL, 80, 100, 10, 100, 0, 9)
-      .makesContact(false)
-      .partial(), // No effect implemented (requires Commander)
+      .attr(OrderUpStatBoostAttr)
+      .makesContact(false),
     new AttackMove(Moves.JET_PUNCH, Type.WATER, MoveCategory.PHYSICAL, 60, 100, 15, -1, 1, 9)
       .punchingMove(),
     new StatusMove(Moves.SPICY_EXTRACT, Type.GRASS, -1, 15, -1, 0, 9)

src/data/mystery-encounters/encounters/global-trade-system-encounter.ts

@@ -367,10 +367,11 @@ export const GlobalTradeSystemEncounter: MysteryEncounter =
         })
         .withOptionPhase(async (scene: BattleScene) => {
           const encounter = scene.currentBattle.mysteryEncounter!;
-          const modifier = encounter.misc.chosenModifier;
+          const modifier = encounter.misc.chosenModifier as PokemonHeldItemModifier;
+          const party = scene.getPlayerParty();
 
           // Check tier of the traded item, the received item will be one tier up
-          const type = modifier.type.withTierFromPool();
+          const type = modifier.type.withTierFromPool(ModifierPoolType.PLAYER, party);
           let tier = type.tier ?? ModifierTier.GREAT;
           // Eggs and White Herb are not in the pool
           if (type.id === "WHITE_HERB") {
@@ -385,11 +386,11 @@ export const GlobalTradeSystemEncounter: MysteryEncounter =
             tier++;
           }
 
-          regenerateModifierPoolThresholds(scene.getPlayerParty(), ModifierPoolType.PLAYER, 0);
+          regenerateModifierPoolThresholds(party, ModifierPoolType.PLAYER, 0);
           let item: ModifierTypeOption | null = null;
           // TMs excluded from possible rewards
           while (!item || item.type.id.includes("TM_")) {
-            item = getPlayerModifierTypeOptions(1, scene.getPlayerParty(), [], { guaranteedModifierTiers: [ tier ], allowLuckUpgrades: false })[0];
+            item = getPlayerModifierTypeOptions(1, party, [], { guaranteedModifierTiers: [ tier ], allowLuckUpgrades: false })[0];
           }
 
           encounter.setDialogueToken("itemName", item.type.name);

src/data/mystery-encounters/encounters/the-winstrate-challenge-encounter.ts

@@ -23,6 +23,7 @@ import { ReturnPhase } from "#app/phases/return-phase";
 import i18next from "i18next";
 import { ModifierTier } from "#app/modifier/modifier-tier";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import { BattlerTagType } from "#enums/battler-tag-type";
 
 /** the i18n namespace for the encounter */
 const namespace = "mysteryEncounters/theWinstrateChallenge";
@@ -187,6 +188,7 @@ function endTrainerBattleAndShowDialogue(scene: BattleScene): Promise<void> {
     } else {
       scene.arena.resetArenaEffects();
       const playerField = scene.getPlayerField();
+      playerField.forEach((pokemon) => pokemon.lapseTag(BattlerTagType.COMMANDED));
       playerField.forEach((_, p) => scene.unshiftPhase(new ReturnPhase(scene, p)));
 
       for (const pokemon of scene.getPlayerParty()) {

src/data/pokeball.ts

@@ -1,3 +1,4 @@
+import { NumberHolder } from "#app/utils";
 import { PokeballType } from "#enums/pokeball";
 import BattleScene from "../battle-scene";
 import i18next from "i18next";
@@ -82,11 +83,38 @@ export function getPokeballTintColor(type: PokeballType): number {
   }
 }
 
-export function doPokeballBounceAnim(scene: BattleScene, pokeball: Phaser.GameObjects.Sprite, y1: number, y2: number, baseBounceDuration: integer, callback: Function) {
+/**
+ * Gets the critical capture chance based on number of mons registered in Dex and modified {@link https://bulbapedia.bulbagarden.net/wiki/Catch_rate Catch rate}
+ * Formula from {@link https://www.dragonflycave.com/mechanics/gen-vi-vii-capturing Dragonfly Cave Gen 6 Capture Mechanics page}
+ * @param scene {@linkcode BattleScene} current BattleScene
+ * @param modifiedCatchRate the modified catch rate as calculated in {@linkcode AttemptCapturePhase}
+ * @returns the chance of getting a critical capture, out of 256
+ */
+export function getCriticalCaptureChance(scene: BattleScene, modifiedCatchRate: number): number {
+  if (scene.gameMode.isFreshStartChallenge()) {
+    return 0;
+  }
+  const dexCount = scene.gameData.getSpeciesCount(d => !!d.caughtAttr);
+  const catchingCharmMultiplier = new NumberHolder(1);
+  //scene.findModifier(m => m instanceof CriticalCatchChanceBoosterModifier)?.apply(catchingCharmMultiplier);
+  const dexMultiplier = scene.gameMode.isDaily || dexCount > 800 ? 2.5
+    : dexCount > 600 ? 2
+      : dexCount > 400 ? 1.5
+        : dexCount > 200 ? 1
+          : dexCount > 100 ? 0.5
+            : 0;
+  return Math.floor(catchingCharmMultiplier.value * dexMultiplier * Math.min(255, modifiedCatchRate) / 6);
+}
+
+export function doPokeballBounceAnim(scene: BattleScene, pokeball: Phaser.GameObjects.Sprite, y1: number, y2: number, baseBounceDuration: number, callback: Function, isCritical: boolean = false) {
   let bouncePower = 1;
   let bounceYOffset = y1;
   let bounceY = y2;
   const yd = y2 - y1;
+  const x0 = pokeball.x;
+  const x1 = x0 + 3;
+  const x2 = x0 - 3;
+  let critShakes = 4;
 
   const doBounce = () => {
     scene.tweens.add({
@@ -117,5 +145,40 @@ export function doPokeballBounceAnim(scene: BattleScene, pokeball: Phaser.GameOb
     });
   };
 
-  doBounce();
+  const doCritShake = () => {
+    scene.tweens.add({
+      targets: pokeball,
+      x: x2,
+      duration: 125,
+      ease: "Linear",
+      onComplete: () => {
+        scene.tweens.add({
+          targets: pokeball,
+          x: x1,
+          duration: 125,
+          ease: "Linear",
+          onComplete: () => {
+            critShakes--;
+            if (critShakes > 0) {
+              doCritShake();
+            } else {
+              scene.tweens.add({
+                targets: pokeball,
+                x: x0,
+                duration: 60,
+                ease: "Linear",
+                onComplete: () => scene.time.delayedCall(500, doBounce)
+              });
+            }
+          }
+        });
+      }
+    });
+  };
+
+  if (isCritical) {
+    scene.time.delayedCall(500, doCritShake);
+  } else {
+    doBounce();
+  }
 }

src/enums/battler-tag-type.ts

@@ -88,5 +88,8 @@ export enum BattlerTagType {
   IMPRISON = "IMPRISON",
   SYRUP_BOMB = "SYRUP_BOMB",
   ELECTRIFIED = "ELECTRIFIED",
-  TELEKINESIS = "TELEKINESIS"
+  TELEKINESIS = "TELEKINESIS",
+  COMMANDED = "COMMANDED",
+  GRUDGE = "GRUDGE",
+  PSYCHO_SHIFT = "PSYCHO_SHIFT",
 }

src/enums/pokemon-anim-type.ts

@@ -12,5 +12,15 @@ export enum PokemonAnimType {
    * Removes a Pokemon's Substitute doll from the field.
    * The Pokemon then moves back to its original position.
    */
-  SUBSTITUTE_REMOVE
+  SUBSTITUTE_REMOVE,
+  /**
+   * Brings Tatsugiri and Dondozo to the center of the field, with
+   * Tatsugiri jumping into the Dondozo's mouth
+   */
+  COMMANDER_APPLY,
+  /**
+   * Dondozo "spits out" Tatsugiri, moving Tatsugiri back to its original
+   * field position.
+   */
+  COMMANDER_REMOVE
 }

src/field/pokemon.ts

@@ -7,7 +7,7 @@ import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, Varia
 import { default as PokemonSpecies, PokemonSpeciesForm, getFusedSpeciesName, getPokemonSpecies, getPokemonSpeciesForm } from "#app/data/pokemon-species";
 import { CLASSIC_CANDY_FRIENDSHIP_MULTIPLIER, getStarterValueFriendshipCap, speciesStarterCosts } from "#app/data/balance/starters";
 import { starterPassiveAbilities } from "#app/data/balance/passives";
-import { Constructor, isNullOrUndefined, randSeedInt } from "#app/utils";
+import { Constructor, isNullOrUndefined, randSeedInt, type nil } from "#app/utils";
 import * as Utils from "#app/utils";
 import { Type, TypeDamageMultiplier, getTypeDamageMultiplier, getTypeRgb } from "#app/data/type";
 import { getLevelTotalExp } from "#app/data/exp";
@@ -1563,6 +1563,11 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
    * @returns `true` if the pokemon is trapped
    */
   public isTrapped(trappedAbMessages: string[] = [], simulated: boolean = true): boolean {
+    const commandedTag = this.getTag(BattlerTagType.COMMANDED);
+    if (commandedTag?.getSourcePokemon(this.scene)?.isActive(true)) {
+      return true;
+    }
+
     if (this.isOfType(Type.GHOST)) {
       return false;
     }
@@ -2836,6 +2841,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
       // In case of fatal damage, this tag would have gotten cleared before we could lapse it.
       const destinyTag = this.getTag(BattlerTagType.DESTINY_BOND);
+      const grudgeTag = this.getTag(BattlerTagType.GRUDGE);
 
       const isOneHitKo = result === HitResult.ONE_HIT_KO;
 
@@ -2907,13 +2913,10 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       if (this.isFainted()) {
         // set splice index here, so future scene queues happen before FaintedPhase
         this.scene.setPhaseQueueSplice();
-        if (!isNullOrUndefined(destinyTag) && dmg) {
-          // Destiny Bond will activate during FaintPhase
-          this.scene.unshiftPhase(new FaintPhase(this.scene, this.getBattlerIndex(), isOneHitKo, destinyTag, source));
-        } else {
-          this.scene.unshiftPhase(new FaintPhase(this.scene, this.getBattlerIndex(), isOneHitKo));
-        }
+        this.scene.unshiftPhase(new FaintPhase(this.scene, this.getBattlerIndex(), isOneHitKo, destinyTag, grudgeTag, source));
+
         this.destroySubstitute();
+        this.lapseTag(BattlerTagType.COMMANDED);
         this.resetSummonData();
       }
 
@@ -2962,6 +2965,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       this.scene.setPhaseQueueSplice();
       this.scene.unshiftPhase(new FaintPhase(this.scene, this.getBattlerIndex(), preventEndure));
       this.destroySubstitute();
+      this.lapseTag(BattlerTagType.COMMANDED);
       this.resetSummonData();
     }
     return damage;
@@ -3044,19 +3048,19 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   }
 
   /** @overload */
-  getTag(tagType: BattlerTagType): BattlerTag | null;
+  getTag(tagType: BattlerTagType): BattlerTag | nil;
 
   /** @overload */
-  getTag<T extends BattlerTag>(tagType: Constructor<T>): T | null;
+  getTag<T extends BattlerTag>(tagType: Constructor<T>): T | nil;
 
-  getTag(tagType: BattlerTagType | Constructor<BattlerTag>): BattlerTag | null {
+  getTag(tagType: BattlerTagType | Constructor<BattlerTag>): BattlerTag | nil {
     if (!this.summonData) {
       return null;
     }
     return (tagType instanceof Function
       ? this.summonData.tags.find(t => t instanceof tagType)
       : this.summonData.tags.find(t => t.tagType === tagType)
-    )!; // TODO: is this bang correct?
+    );
   }
 
   findTag(tagFilter: ((tag: BattlerTag) => boolean)) {

src/modifier/modifier.ts

@@ -31,6 +31,7 @@ import i18next from "i18next";
 import { type DoubleBattleChanceBoosterModifierType, type EvolutionItemModifierType, type FormChangeItemModifierType, type ModifierOverride, type ModifierType, type PokemonBaseStatTotalModifierType, type PokemonExpBoosterModifierType, type PokemonFriendshipBoosterModifierType, type PokemonMoveAccuracyBoosterModifierType, type PokemonMultiHitModifierType, type TerastallizeModifierType, type TmModifierType, getModifierType, ModifierPoolType, ModifierTypeGenerator, modifierTypes, PokemonHeldItemModifierType } from "./modifier-type";
 import { Color, ShadowColor } from "#enums/color";
 import { FRIENDSHIP_GAIN_FROM_RARE_CANDY } from "#app/data/balance/starters";
+import { applyAbAttrs, CommanderAbAttr } from "#app/data/ability";
 
 export type ModifierPredicate = (modifier: Modifier) => boolean;
 
@@ -1937,10 +1938,16 @@ export class PokemonInstantReviveModifier extends PokemonHeldItemModifier {
    * @returns always `true`
    */
   override apply(pokemon: Pokemon): boolean {
+    // Restore the Pokemon to half HP
     pokemon.scene.unshiftPhase(new PokemonHealPhase(pokemon.scene, pokemon.getBattlerIndex(),
       toDmgValue(pokemon.getMaxHp() / 2), i18next.t("modifier:pokemonInstantReviveApply", { pokemonNameWithAffix: getPokemonNameWithAffix(pokemon), typeName: this.type.name }), false, false, true));
 
+    // Remove the Pokemon's FAINT status
     pokemon.resetStatus(true, false, true);
+
+    // Reapply Commander on the Pokemon's side of the field, if applicable
+    const field = pokemon.isPlayer() ? pokemon.scene.getPlayerField() : pokemon.scene.getEnemyField();
+    field.forEach((p) => applyAbAttrs(CommanderAbAttr, p, null, false));
     return true;
   }
 

src/phases/attempt-capture-phase.ts

@@ -2,7 +2,7 @@ import { BattlerIndex } from "#app/battle";
 import BattleScene from "#app/battle-scene";
 import { PLAYER_PARTY_MAX_SIZE } from "#app/constants";
 import { SubstituteTag } from "#app/data/battler-tags";
-import { doPokeballBounceAnim, getPokeballAtlasKey, getPokeballCatchMultiplier, getPokeballTintColor } from "#app/data/pokeball";
+import { doPokeballBounceAnim, getPokeballAtlasKey, getPokeballCatchMultiplier, getPokeballTintColor, getCriticalCaptureChance } from "#app/data/pokeball";
 import { getStatusEffectCatchRateMultiplier } from "#app/data/status-effect";
 import { addPokeballCaptureStars, addPokeballOpenParticles } from "#app/field/anims";
 import { EnemyPokemon } from "#app/field/pokemon";
@@ -52,8 +52,10 @@ export class AttemptCapturePhase extends PokemonPhase {
     const catchRate = pokemon.species.catchRate;
     const pokeballMultiplier = getPokeballCatchMultiplier(this.pokeballType);
     const statusMultiplier = pokemon.status ? getStatusEffectCatchRateMultiplier(pokemon.status.effect) : 1;
-    const x = Math.round((((_3m - _2h) * catchRate * pokeballMultiplier) / _3m) * statusMultiplier);
-    const y = Math.round(65536 / Math.sqrt(Math.sqrt(255 / x)));
+    const modifiedCatchRate = Math.round((((_3m - _2h) * catchRate * pokeballMultiplier) / _3m) * statusMultiplier);
+    const shakeProbability = Math.round(65536 / Math.pow((255 / modifiedCatchRate), 0.1875)); // Formula taken from gen 6
+    const criticalCaptureChance = getCriticalCaptureChance(this.scene, modifiedCatchRate);
+    const isCritical = pokemon.randSeedInt(256) < criticalCaptureChance;
     const fpOffset = pokemon.getFieldPositionOffset();
 
     const pokeballAtlasKey = getPokeballAtlasKey(this.pokeballType);
@@ -61,17 +63,19 @@ export class AttemptCapturePhase extends PokemonPhase {
     this.pokeball.setOrigin(0.5, 0.625);
     this.scene.field.add(this.pokeball);
 
-    this.scene.playSound("se/pb_throw");
+    this.scene.playSound("se/pb_throw", isCritical ? { rate: 0.2 } : undefined); // Crit catch throws are higher pitched
     this.scene.time.delayedCall(300, () => {
       this.scene.field.moveBelow(this.pokeball as Phaser.GameObjects.GameObject, pokemon);
     });
 
     this.scene.tweens.add({
+      // Throw animation
       targets: this.pokeball,
       x: { value: 236 + fpOffset[0], ease: "Linear" },
       y: { value: 16 + fpOffset[1], ease: "Cubic.easeOut" },
       duration: 500,
       onComplete: () => {
+        // Ball opens
         this.pokeball.setTexture("pb", `${pokeballAtlasKey}_opening`);
         this.scene.time.delayedCall(17, () => this.pokeball.setTexture("pb", `${pokeballAtlasKey}_open`));
         this.scene.playSound("se/pb_rel");
@@ -80,30 +84,33 @@ export class AttemptCapturePhase extends PokemonPhase {
         addPokeballOpenParticles(this.scene, this.pokeball.x, this.pokeball.y, this.pokeballType);
 
         this.scene.tweens.add({
+          // Mon enters ball
           targets: pokemon,
           duration: 500,
           ease: "Sine.easeIn",
           scale: 0.25,
           y: 20,
           onComplete: () => {
+            // Ball closes
             this.pokeball.setTexture("pb", `${pokeballAtlasKey}_opening`);
             pokemon.setVisible(false);
             this.scene.playSound("se/pb_catch");
             this.scene.time.delayedCall(17, () => this.pokeball.setTexture("pb", `${pokeballAtlasKey}`));
 
             const doShake = () => {
+              // After the overall catch rate check, the game does 3 shake checks before confirming the catch.
               let shakeCount = 0;
               const pbX = this.pokeball.x;
               const shakeCounter = this.scene.tweens.addCounter({
                 from: 0,
                 to: 1,
-                repeat: 4,
+                repeat: isCritical ? 2 : 4, // Critical captures only perform 1 shake check
                 yoyo: true,
                 ease: "Cubic.easeOut",
                 duration: 250,
                 repeatDelay: 500,
                 onUpdate: t => {
-                  if (shakeCount && shakeCount < 4) {
+                  if (shakeCount && shakeCount < (isCritical ? 2 : 4)) {
                     const value = t.getValue();
                     const directionMultiplier = shakeCount % 2 === 1 ? 1 : -1;
                     this.pokeball.setX(pbX + value * 4 * directionMultiplier);
@@ -114,13 +121,18 @@ export class AttemptCapturePhase extends PokemonPhase {
                   if (!pokemon.species.isObtainable()) {
                     shakeCounter.stop();
                     this.failCatch(shakeCount);
-                  } else if (shakeCount++ < 3) {
-                    if (pokeballMultiplier === -1 || pokemon.randSeedInt(65536) < y) {
+                  } else if (shakeCount++ < (isCritical ? 1 : 3)) {
+                    // Shake check (skip check for critical or guaranteed captures, but still play the sound)
+                    if (pokeballMultiplier === -1 || isCritical || modifiedCatchRate >= 255 || pokemon.randSeedInt(65536) < shakeProbability) {
                       this.scene.playSound("se/pb_move");
                     } else {
                       shakeCounter.stop();
                       this.failCatch(shakeCount);
                     }
+                  } else if (isCritical && pokemon.randSeedInt(65536) >= shakeProbability) {
+                    // Above, perform the one shake check for critical captures after the ball shakes once
+                    shakeCounter.stop();
+                    this.failCatch(shakeCount);
                   } else {
                     this.scene.playSound("se/pb_lock");
                     addPokeballCaptureStars(this.scene, this.pokeball);
@@ -153,7 +165,8 @@ export class AttemptCapturePhase extends PokemonPhase {
               });
             };
 
-            this.scene.time.delayedCall(250, () => doPokeballBounceAnim(this.scene, this.pokeball, 16, 72, 350, doShake));
+            // Ball bounces (handled in pokemon.ts)
+            this.scene.time.delayedCall(250, () => doPokeballBounceAnim(this.scene, this.pokeball, 16, 72, 350, doShake, isCritical));
           }
         });
       }

src/phases/command-phase.ts

@@ -32,6 +32,8 @@ export class CommandPhase extends FieldPhase {
   start() {
     super.start();
 
+    this.scene.updateGameInfo();
+
     const commandUiHandler = this.scene.ui.handlers[Mode.COMMAND];
     if (commandUiHandler) {
       if (this.scene.currentBattle.turn === 1 || commandUiHandler.getCursor() === Command.POKEMON) {
@@ -54,6 +56,11 @@ export class CommandPhase extends FieldPhase {
       }
     }
 
+    // If the Pokemon has applied Commander's effects to its ally, skip this command
+    if (this.scene.currentBattle?.double && this.getPokemon().getAlly()?.getTag(BattlerTagType.COMMANDED)?.getSourcePokemon(this.scene) === this.getPokemon()) {
+      this.scene.currentBattle.turnCommands[this.fieldIndex] = { command: Command.FIGHT, move: { move: Moves.NONE, targets: []}, skip: true };
+    }
+
     if (this.scene.currentBattle.turnCommands[this.fieldIndex]?.skip) {
       return this.end();
     }
@@ -92,7 +99,7 @@ export class CommandPhase extends FieldPhase {
 
   handleCommand(command: Command, cursor: integer, ...args: any[]): boolean {
     const playerPokemon = this.scene.getPlayerField()[this.fieldIndex];
-    let success: boolean;
+    let success: boolean = false;
 
     switch (command) {
       case Command.FIGHT:
@@ -232,11 +239,8 @@ export class CommandPhase extends FieldPhase {
             const trapTag = playerPokemon.getTag(TrappedTag);
             const fairyLockTag = playerPokemon.scene.arena.getTagOnSide(ArenaTagType.FAIRY_LOCK, ArenaTagSide.PLAYER);
 
-            // trapTag should be defined at this point, but just in case...
             if (!trapTag && !fairyLockTag) {
-              currentBattle.turnCommands[this.fieldIndex] = isSwitch
-                ? { command: Command.POKEMON, cursor: cursor, args: args }
-                : { command: Command.RUN };
+              i18next.t(`battle:noEscape${isSwitch ? "Switch" : "Flee"}`);
               break;
             }
             if (!isSwitch) {
@@ -272,11 +276,11 @@ export class CommandPhase extends FieldPhase {
         break;
     }
 
-    if (success!) { // TODO: is the bang correct?
+    if (success) {
       this.end();
     }
 
-    return success!; // TODO: is the bang correct?
+    return success;
   }
 
   cancel() {

src/phases/encounter-phase.ts

@@ -36,6 +36,7 @@ import { PlayerGender } from "#enums/player-gender";
 import { Species } from "#enums/species";
 import i18next from "i18next";
 import { WEIGHT_INCREMENT_ON_SPAWN_MISS } from "#app/data/mystery-encounters/mystery-encounters";
+import { BattlerTagType } from "#enums/battler-tag-type";
 
 export class EncounterPhase extends BattlePhase {
   private loaded: boolean;
@@ -482,6 +483,7 @@ export class EncounterPhase extends BattlePhase {
         }
       } else {
         if (availablePartyMembers.length > 1 && availablePartyMembers[1].isOnField()) {
+          this.scene.getPlayerField().forEach((pokemon) => pokemon.lapseTag(BattlerTagType.COMMANDED));
           this.scene.pushPhase(new ReturnPhase(this.scene, 1));
         }
         this.scene.pushPhase(new ToggleDoublePositionPhase(this.scene, false));

src/phases/enemy-command-phase.ts

@@ -2,6 +2,8 @@ import BattleScene from "#app/battle-scene";
 import { BattlerIndex } from "#app/battle";
 import { Command } from "#app/ui/command-ui-handler";
 import { FieldPhase } from "./field-phase";
+import { Abilities } from "#enums/abilities";
+import { BattlerTagType } from "#enums/battler-tag-type";
 
 /**
  * Phase for determining an enemy AI's action for the next turn.
@@ -34,6 +36,11 @@ export class EnemyCommandPhase extends FieldPhase {
 
     const trainer = battle.trainer;
 
+    if (battle.double && enemyPokemon.hasAbility(Abilities.COMMANDER)
+        && enemyPokemon.getAlly().getTag(BattlerTagType.COMMANDED)) {
+      this.skipTurn = true;
+    }
+
     /**
        * If the enemy has a trainer, decide whether or not the enemy should switch
        * to another member in its party.

src/phases/evolution-phase.ts

@@ -39,8 +39,6 @@ export class EvolutionPhase extends Phase {
     this.pokemon = pokemon;
     this.evolution = evolution;
     this.lastLevel = lastLevel;
-    this.evolutionBgm = this.scene.playSoundWithoutBgm("evolution");
-    this.preEvolvedPokemonName = getPokemonNameWithAffix(this.pokemon);
   }
 
   validate(): boolean {
@@ -62,9 +60,9 @@ export class EvolutionPhase extends Phase {
 
       this.scene.fadeOutBgm(undefined, false);
 
-      const evolutionHandler = this.scene.ui.getHandler() as EvolutionSceneHandler;
+      this.evolutionHandler = this.scene.ui.getHandler() as EvolutionSceneHandler;
 
-      this.evolutionContainer = evolutionHandler.evolutionContainer;
+      this.evolutionContainer = this.evolutionHandler.evolutionContainer;
 
       this.evolutionBaseBg = this.scene.add.image(0, 0, "default_bg");
       this.evolutionBaseBg.setOrigin(0, 0);
@@ -117,14 +115,12 @@ export class EvolutionPhase extends Phase {
           sprite.pipelineData[k] = this.pokemon.getSprite().pipelineData[k];
         });
       });
-
+      this.preEvolvedPokemonName = getPokemonNameWithAffix(this.pokemon);
       this.doEvolution();
     });
   }
 
   doEvolution(): void {
-    this.evolutionHandler = this.scene.ui.getHandler() as EvolutionSceneHandler;
-
     this.scene.ui.showText(i18next.t("menu:evolving", { pokemonName: this.preEvolvedPokemonName }), null, () => {
       this.pokemon.cry();
 
@@ -145,6 +141,7 @@ export class EvolutionPhase extends Phase {
         });
 
         this.scene.time.delayedCall(1000, () => {
+          this.evolutionBgm = this.scene.playSoundWithoutBgm("evolution");
           this.scene.tweens.add({
             targets: this.evolutionBgOverlay,
             alpha: 1,

src/phases/faint-phase.ts

@@ -1,7 +1,7 @@
 import { BattlerIndex, BattleType } from "#app/battle";
 import BattleScene from "#app/battle-scene";
 import { applyPostFaintAbAttrs, applyPostKnockOutAbAttrs, applyPostVictoryAbAttrs, PostFaintAbAttr, PostKnockOutAbAttr, PostVictoryAbAttr } from "#app/data/ability";
-import { BattlerTagLapseType, DestinyBondTag } from "#app/data/battler-tags";
+import { BattlerTagLapseType, DestinyBondTag, GrudgeTag } from "#app/data/battler-tags";
 import { battleSpecDialogue } from "#app/data/dialogue";
 import { allMoves, PostVictoryStatStageChangeAttr } from "#app/data/move";
 import { SpeciesFormChangeActiveTrigger } from "#app/data/pokemon-forms";
@@ -31,18 +31,24 @@ export class FaintPhase extends PokemonPhase {
   /**
    * Destiny Bond tag belonging to the currently fainting Pokemon, if applicable
    */
-  private destinyTag?: DestinyBondTag;
+  private destinyTag?: DestinyBondTag | null;
 
   /**
-   * The source Pokemon that dealt fatal damage and should get KO'd by Destiny Bond, if applicable
+   * Grudge tag belonging to the currently fainting Pokemon, if applicable
+   */
+  private grudgeTag?: GrudgeTag | null;
+
+  /**
+   * The source Pokemon that dealt fatal damage
    */
   private source?: Pokemon;
 
-  constructor(scene: BattleScene, battlerIndex: BattlerIndex, preventEndure: boolean = false, destinyTag?: DestinyBondTag, source?: Pokemon) {
+  constructor(scene: BattleScene, battlerIndex: BattlerIndex, preventEndure: boolean = false, destinyTag?: DestinyBondTag | null, grudgeTag?: GrudgeTag | null, source?: Pokemon) {
     super(scene, battlerIndex);
 
     this.preventEndure = preventEndure;
     this.destinyTag = destinyTag;
+    this.grudgeTag = grudgeTag;
     this.source = source;
   }
 
@@ -53,6 +59,10 @@ export class FaintPhase extends PokemonPhase {
       this.destinyTag.lapse(this.source, BattlerTagLapseType.CUSTOM);
     }
 
+    if (!isNullOrUndefined(this.grudgeTag) && !isNullOrUndefined(this.source)) {
+      this.grudgeTag.lapse(this.getPokemon(), BattlerTagLapseType.CUSTOM, this.source);
+    }
+
     if (!this.preventEndure) {
       const instantReviveModifier = this.scene.applyModifier(PokemonInstantReviveModifier, this.player, this.getPokemon()) as PokemonInstantReviveModifier;
 

src/phases/game-over-phase.ts

@@ -23,6 +23,7 @@ import * as Utils from "#app/utils";
 import { PlayerGender } from "#enums/player-gender";
 import { TrainerType } from "#enums/trainer-type";
 import i18next from "i18next";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 export class GameOverPhase extends BattlePhase {
   private victory: boolean;
@@ -176,10 +177,9 @@ export class GameOverPhase extends BattlePhase {
       If Online, execute apiFetch as intended
       If Offline, execute offlineNewClear(), a localStorage implementation of newClear daily run checks */
     if (this.victory) {
-      if (!Utils.isLocal) {
-        Utils.apiFetch(`savedata/session/newclear?slot=${this.scene.sessionSlotId}&clientSessionId=${clientSessionId}`, true)
-          .then(response => response.json())
-          .then(newClear => doGameOver(newClear));
+      if (!Utils.isLocal || Utils.isLocalServerConnected) {
+        pokerogueApi.savedata.session.newclear({ slot: this.scene.sessionSlotId, clientSessionId })
+          .then((success) => doGameOver(!!success));
       } else {
         this.scene.gameData.offlineNewClear(this.scene).then(result => {
           doGameOver(result);

src/phases/move-effect-phase.ts

@@ -25,6 +25,7 @@ import {
   applyFilteredMoveAttrs,
   applyMoveAttrs,
   AttackMove,
+  DelayedAttackAttr,
   FixedDamageAttr,
   HitsTagAttr,
   MissEffectAttr,
@@ -85,8 +86,13 @@ export class MoveEffectPhase extends PokemonPhase {
     /** All Pokemon targeted by this phase's invoked move */
     const targets = this.getTargets();
 
-    /** If the user was somehow removed from the field, end this phase */
-    if (!user?.isOnField()) {
+    if (!user) {
+      return super.end();
+    }
+
+    const isDelayedAttack = this.move.getMove().hasAttr(DelayedAttackAttr);
+    /** If the user was somehow removed from the field and it's not a delayed attack, end this phase */
+    if (!user.isOnField() && !isDelayedAttack) {
       return super.end();
     }
 
@@ -142,9 +148,9 @@ export class MoveEffectPhase extends PokemonPhase {
       const hasActiveTargets = targets.some(t => t.isActive(true));
 
       /** Check if the target is immune via ability to the attacking move, and NOT in semi invulnerable state */
-      const isImmune = targets[0].hasAbilityWithAttr(TypeImmunityAbAttr)
-        && (targets[0].getAbility()?.getAttrs(TypeImmunityAbAttr)?.[0]?.getImmuneType() === user.getMoveType(move))
-        && !targets[0].getTag(SemiInvulnerableTag);
+      const isImmune = targets[0]?.hasAbilityWithAttr(TypeImmunityAbAttr)
+        && (targets[0]?.getAbility()?.getAttrs(TypeImmunityAbAttr)?.[0]?.getImmuneType() === user.getMoveType(move))
+        && !targets[0]?.getTag(SemiInvulnerableTag);
 
       /**
        * If no targets are left for the move to hit (FAIL), or the invoked move is single-target
@@ -156,7 +162,7 @@ export class MoveEffectPhase extends PokemonPhase {
         if (hasActiveTargets) {
           this.scene.queueMessage(i18next.t("battle:attackMissed", { pokemonNameWithAffix: this.getFirstTarget() ? getPokemonNameWithAffix(this.getFirstTarget()!) : "" }));
           moveHistoryEntry.result = MoveResult.MISS;
-          applyMoveAttrs(MissEffectAttr, user, null, move);
+          applyMoveAttrs(MissEffectAttr, user, null, this.move.getMove());
         } else {
           this.scene.queueMessage(i18next.t("battle:attackFailed"));
           moveHistoryEntry.result = MoveResult.FAIL;
@@ -205,11 +211,14 @@ export class MoveEffectPhase extends PokemonPhase {
             && (target.getAbility()?.getAttrs(TypeImmunityAbAttr)?.[0]?.getImmuneType() === user.getMoveType(move))
             && !target.getTag(SemiInvulnerableTag);
 
+          /** Is the target hidden by the effects of its Commander ability? */
+          const isCommanding = this.scene.currentBattle.double && target.getAlly()?.getTag(BattlerTagType.COMMANDED)?.getSourcePokemon(this.scene) === target;
+
           /**
            * If the move missed a target, stop all future hits against that target
            * and move on to the next target (if there is one).
            */
-          if (!isImmune && !isProtected && !targetHitChecks[target.getBattlerIndex()]) {
+          if (isCommanding || (!isImmune && !isProtected && !targetHitChecks[target.getBattlerIndex()])) {
             this.stopMultiHit(target);
             this.scene.queueMessage(i18next.t("battle:attackMissed", { pokemonNameWithAffix: getPokemonNameWithAffix(target) }));
             if (moveHistoryEntry.result === MoveResult.PENDING) {

src/phases/move-phase.ts

@@ -1,9 +1,31 @@
 import { BattlerIndex } from "#app/battle";
 import BattleScene from "#app/battle-scene";
-import { applyAbAttrs, applyPostMoveUsedAbAttrs, applyPreAttackAbAttrs, BlockRedirectAbAttr, IncreasePpAbAttr, PokemonTypeChangeAbAttr, PostMoveUsedAbAttr, RedirectMoveAbAttr, ReduceStatusEffectDurationAbAttr } from "#app/data/ability";
+import {
+  applyAbAttrs,
+  applyPostMoveUsedAbAttrs,
+  applyPreAttackAbAttrs,
+  BlockRedirectAbAttr,
+  IncreasePpAbAttr,
+  PokemonTypeChangeAbAttr,
+  PostMoveUsedAbAttr,
+  RedirectMoveAbAttr,
+  ReduceStatusEffectDurationAbAttr
+} from "#app/data/ability";
+import { DelayedAttackTag } from "#app/data/arena-tag";
 import { CommonAnim } from "#app/data/battle-anims";
 import { BattlerTagLapseType, CenterOfAttentionTag } from "#app/data/battler-tags";
-import { allMoves, applyMoveAttrs, BypassRedirectAttr, BypassSleepAttr, CopyMoveAttr, frenzyMissFunc, HealStatusEffectAttr, MoveFlags, PreMoveMessageAttr } from "#app/data/move";
+import {
+  allMoves,
+  applyMoveAttrs,
+  BypassRedirectAttr,
+  BypassSleepAttr,
+  CopyMoveAttr,
+  DelayedAttackAttr,
+  frenzyMissFunc,
+  HealStatusEffectAttr,
+  MoveFlags,
+  PreMoveMessageAttr
+} from "#app/data/move";
 import { SpeciesFormChangePreMoveTrigger } from "#app/data/pokemon-forms";
 import { getStatusEffectActivationText, getStatusEffectHealText } from "#app/data/status-effect";
 import { Type } from "#app/data/type";
@@ -14,16 +36,17 @@ import { getPokemonNameWithAffix } from "#app/messages";
 import Overrides from "#app/overrides";
 import { BattlePhase } from "#app/phases/battle-phase";
 import { CommonAnimPhase } from "#app/phases/common-anim-phase";
+import { MoveChargePhase } from "#app/phases/move-charge-phase";
 import { MoveEffectPhase } from "#app/phases/move-effect-phase";
 import { MoveEndPhase } from "#app/phases/move-end-phase";
 import { ShowAbilityPhase } from "#app/phases/show-ability-phase";
 import { BooleanHolder, NumberHolder } from "#app/utils";
 import { Abilities } from "#enums/abilities";
+import { ArenaTagType } from "#enums/arena-tag-type";
 import { BattlerTagType } from "#enums/battler-tag-type";
 import { Moves } from "#enums/moves";
 import { StatusEffect } from "#enums/status-effect";
 import i18next from "i18next";
-import { MoveChargePhase } from "#app/phases/move-charge-phase";
 
 export class MovePhase extends BattlePhase {
   protected _pokemon: Pokemon;
@@ -227,6 +250,32 @@ export class MovePhase extends BattlePhase {
     // form changes happen even before we know that the move wll execute.
     this.scene.triggerPokemonFormChange(this.pokemon, SpeciesFormChangePreMoveTrigger);
 
+    const isDelayedAttack = this.move.getMove().hasAttr(DelayedAttackAttr);
+    if (isDelayedAttack) {
+      // Check the player side arena if future sight is active
+      const futureSightTags = this.scene.arena.findTags(t => t.tagType ===  ArenaTagType.FUTURE_SIGHT);
+      const doomDesireTags = this.scene.arena.findTags(t => t.tagType === ArenaTagType.DOOM_DESIRE);
+      let fail = false;
+      const currentTargetIndex = targets[0].getBattlerIndex();
+      for (const tag of futureSightTags) {
+        if ((tag as DelayedAttackTag).targetIndex === currentTargetIndex) {
+          fail = true;
+          break;
+        }
+      }
+      for (const tag of doomDesireTags) {
+        if ((tag as DelayedAttackTag).targetIndex === currentTargetIndex) {
+          fail = true;
+          break;
+        }
+      }
+      if (fail) {
+        this.showMoveText();
+        this.showFailedText();
+        return this.end();
+      }
+    }
+
     this.showMoveText();
 
     if (moveQueue.length > 0) {

src/phases/mystery-encounter-phases.ts

@@ -417,6 +417,7 @@ export class MysteryEncounterBattlePhase extends Phase {
       }
     } else {
       if (availablePartyMembers.length > 1 && availablePartyMembers[1].isOnField()) {
+        scene.getPlayerField().forEach((pokemon) => pokemon.lapseTag(BattlerTagType.COMMANDED));
         scene.pushPhase(new ReturnPhase(scene, 1));
       }
       scene.pushPhase(new ToggleDoublePositionPhase(scene, false));

src/phases/pokemon-anim-phase.ts

@@ -1,8 +1,10 @@
 import BattleScene from "#app/battle-scene";
 import { SubstituteTag } from "#app/data/battler-tags";
-import { PokemonAnimType } from "#enums/pokemon-anim-type";
 import Pokemon from "#app/field/pokemon";
 import { BattlePhase } from "#app/phases/battle-phase";
+import { isNullOrUndefined } from "#app/utils";
+import { PokemonAnimType } from "#enums/pokemon-anim-type";
+import { Species } from "#enums/species";
 
 
 export class PokemonAnimPhase extends BattlePhase {
@@ -37,14 +39,20 @@ export class PokemonAnimPhase extends BattlePhase {
       case PokemonAnimType.SUBSTITUTE_REMOVE:
         this.doSubstituteRemoveAnim();
         break;
+      case PokemonAnimType.COMMANDER_APPLY:
+        this.doCommanderApplyAnim();
+        break;
+      case PokemonAnimType.COMMANDER_REMOVE:
+        this.doCommanderRemoveAnim();
+        break;
       default:
         this.end();
     }
   }
 
-  doSubstituteAddAnim(): void {
+  private doSubstituteAddAnim(): void {
     const substitute = this.pokemon.getTag(SubstituteTag);
-    if (substitute === null) {
+    if (isNullOrUndefined(substitute)) {
       return this.end();
     }
 
@@ -106,7 +114,7 @@ export class PokemonAnimPhase extends BattlePhase {
     });
   }
 
-  doSubstitutePreMoveAnim(): void {
+  private doSubstitutePreMoveAnim(): void {
     if (this.fieldAssets.length !== 1) {
       return this.end();
     }
@@ -135,7 +143,7 @@ export class PokemonAnimPhase extends BattlePhase {
     });
   }
 
-  doSubstitutePostMoveAnim(): void {
+  private doSubstitutePostMoveAnim(): void {
     if (this.fieldAssets.length !== 1) {
       return this.end();
     }
@@ -164,7 +172,7 @@ export class PokemonAnimPhase extends BattlePhase {
     });
   }
 
-  doSubstituteRemoveAnim(): void {
+  private doSubstituteRemoveAnim(): void {
     if (this.fieldAssets.length !== 1) {
       return this.end();
     }
@@ -233,4 +241,121 @@ export class PokemonAnimPhase extends BattlePhase {
       }
     });
   }
+
+  private doCommanderApplyAnim(): void {
+    if (!this.scene.currentBattle?.double) {
+      return this.end();
+    }
+    const dondozo = this.pokemon.getAlly();
+
+    if (dondozo?.species?.speciesId !== Species.DONDOZO) {
+      return this.end();
+    }
+
+    const tatsugiriX = this.pokemon.x + this.pokemon.getSprite().x;
+    const tatsugiriY = this.pokemon.y + this.pokemon.getSprite().y;
+
+    const getSourceSprite = () => {
+      const sprite = this.scene.addPokemonSprite(this.pokemon, tatsugiriX, tatsugiriY, this.pokemon.getSprite().texture, this.pokemon.getSprite()!.frame.name, true);
+      [ "spriteColors", "fusionSpriteColors" ].map(k => sprite.pipelineData[k] = this.pokemon.getSprite().pipelineData[k]);
+      sprite.setPipelineData("spriteKey", this.pokemon.getBattleSpriteKey());
+      sprite.setPipelineData("shiny", this.pokemon.shiny);
+      sprite.setPipelineData("variant", this.pokemon.variant);
+      sprite.setPipelineData("ignoreFieldPos", true);
+      sprite.setOrigin(0.5, 1);
+      this.pokemon.getSprite().on("animationupdate", (_anim, frame) => sprite.setFrame(frame.textureFrame));
+      this.scene.field.add(sprite);
+      return sprite;
+    };
+
+    const sourceSprite = getSourceSprite();
+
+    this.pokemon.setVisible(false);
+
+    const sourceFpOffset = this.pokemon.getFieldPositionOffset();
+    const dondozoFpOffset = dondozo.getFieldPositionOffset();
+
+    this.scene.playSound("se/pb_throw");
+
+    this.scene.tweens.add({
+      targets: sourceSprite,
+      duration: 375,
+      scale: 0.5,
+      x: { value: tatsugiriX + (dondozoFpOffset[0] - sourceFpOffset[0]) / 2, ease: "Linear" },
+      y: { value: (this.pokemon.isPlayer() ? 100 : 65) + sourceFpOffset[1], ease: "Sine.easeOut" },
+      onComplete: () => {
+        this.scene.field.bringToTop(dondozo);
+        this.scene.tweens.add({
+          targets: sourceSprite,
+          duration: 375,
+          scale: 0.01,
+          x: { value: dondozo.x, ease: "Linear" },
+          y: { value: dondozo.y + dondozo.height / 2, ease: "Sine.easeIn" },
+          onComplete: () => {
+            sourceSprite.destroy();
+            this.scene.playSound("battle_anims/PRSFX- Liquidation1.wav");
+            this.scene.tweens.add({
+              targets: dondozo,
+              duration: 250,
+              ease: "Sine.easeInOut",
+              scale: 0.85,
+              yoyo: true,
+              onComplete: () => this.end()
+            });
+          }
+        });
+      }
+    });
+  }
+
+  private doCommanderRemoveAnim(): void {
+    // Note: unlike the other Commander animation, this is played through the
+    // Dondozo instead of the Tatsugiri.
+    const tatsugiri = this.pokemon.getAlly();
+
+    const tatsuSprite = this.scene.addPokemonSprite(
+      tatsugiri,
+      this.pokemon.x + this.pokemon.getSprite().x,
+      this.pokemon.y + this.pokemon.getSprite().y + this.pokemon.height / 2,
+      tatsugiri.getSprite().texture,
+      tatsugiri.getSprite()!.frame.name,
+      true
+    );
+    [ "spriteColors", "fusionSpriteColors" ].map(k => tatsuSprite.pipelineData[k] = tatsugiri.getSprite().pipelineData[k]);
+    tatsuSprite.setPipelineData("spriteKey", tatsugiri.getBattleSpriteKey());
+    tatsuSprite.setPipelineData("shiny", tatsugiri.shiny);
+    tatsuSprite.setPipelineData("variant", tatsugiri.variant);
+    tatsuSprite.setPipelineData("ignoreFieldPos", true);
+    this.pokemon.getSprite().on("animationupdate", (_anim, frame) => tatsuSprite.setFrame(frame.textureFrame));
+
+    tatsuSprite.setOrigin(0.5, 1);
+    tatsuSprite.setScale(0.01);
+
+    this.scene.field.add(tatsuSprite);
+    this.scene.field.bringToTop(this.pokemon);
+    tatsuSprite.setVisible(true);
+
+    this.scene.tweens.add({
+      targets: this.pokemon,
+      duration: 250,
+      ease: "Sine.easeInOut",
+      scale: 1.15,
+      yoyo: true,
+      onComplete: () => {
+        this.scene.playSound("battle_anims/PRSFX- Liquidation4.wav");
+        this.scene.tweens.add({
+          targets: tatsuSprite,
+          duration: 500,
+          scale: 1,
+          x: { value: tatsugiri.x + tatsugiri.getSprite().x, ease: "Linear" },
+          y: { value: tatsugiri.y + tatsugiri.getSprite().y, ease: "Sine.easeIn" },
+          onComplete: () => {
+            tatsugiri.setVisible(true);
+            tatsuSprite.destroy();
+            this.end();
+          }
+        });
+      }
+    });
+  }
 }

src/phases/post-summon-phase.ts

@@ -1,6 +1,6 @@
 import BattleScene from "#app/battle-scene";
 import { BattlerIndex } from "#app/battle";
-import { applyPostSummonAbAttrs, PostSummonAbAttr } from "#app/data/ability";
+import { applyAbAttrs, applyPostSummonAbAttrs, CommanderAbAttr, PostSummonAbAttr } from "#app/data/ability";
 import { ArenaTrapTag } from "#app/data/arena-tag";
 import { StatusEffect } from "#app/enums/status-effect";
 import { PokemonPhase } from "./pokemon-phase";
@@ -28,5 +28,8 @@ export class PostSummonPhase extends PokemonPhase {
     }
 
     applyPostSummonAbAttrs(PostSummonAbAttr, pokemon).then(() => this.end());
+
+    const field = pokemon.isPlayer() ? this.scene.getPlayerField() : this.scene.getEnemyField();
+    field.forEach((p) => applyAbAttrs(CommanderAbAttr, p, null, false));
   }
 }

src/phases/title-phase.ts

@@ -243,7 +243,7 @@ export class TitlePhase extends Phase {
       };
 
       // If Online, calls seed fetch from db to generate daily run. If Offline, generates a daily run based on current date.
-      if (!Utils.isLocal) {
+      if (!Utils.isLocal || Utils.isLocalServerConnected) {
         fetchDailyRunSeed().then(seed => {
           if (seed) {
             generateDaily(seed);

src/plugins/api/api-base.ts

@@ -0,0 +1,91 @@
+import { SESSION_ID_COOKIE_NAME } from "#app/constants";
+import { getCookie } from "#app/utils";
+
+type DataType = "json" | "form-urlencoded";
+
+export abstract class ApiBase {
+  //#region Fields
+
+  public readonly ERR_GENERIC: string = "There was an error";
+
+  protected readonly base: string;
+
+  //#region Public
+
+  constructor(base: string) {
+    this.base = base;
+  }
+
+  //#region Protected
+
+  /**
+   * Send a GET request.
+   * @param path The path to send the request to.
+   */
+  protected async doGet(path: string) {
+    return this.doFetch(path, { method: "GET" });
+  }
+
+  /**
+   * Send a POST request.
+   * @param path THe path to send the request to.
+   * @param bodyData The body-data to send.
+   * @param dataType The data-type of the {@linkcode bodyData}.
+   */
+  protected async doPost<D = undefined>(path: string, bodyData?: D, dataType: DataType = "json") {
+    let body: string | undefined = undefined;
+    const headers: HeadersInit = {};
+
+    if (bodyData) {
+      if (dataType === "json") {
+        body = typeof bodyData === "string" ? bodyData : JSON.stringify(bodyData);
+        headers["Content-Type"] = "application/json";
+      } else if (dataType === "form-urlencoded") {
+        if (bodyData instanceof Object) {
+          body = this.toUrlSearchParams(bodyData).toString();
+        } else {
+          console.warn("Could not add body data to form-urlencoded!", bodyData);
+        }
+        headers["Content-Type"] = "application/x-www-form-urlencoded";
+      } else {
+        console.warn(`Unsupported data type: ${dataType}`);
+        body = String(bodyData);
+        headers["Content-Type"] = "text/plain";
+      }
+    }
+
+    return await this.doFetch(path, { method: "POST", body, headers });
+  }
+
+  /**
+   * A generic request helper.
+   * @param path The path to send the request to.
+   * @param config The request {@linkcode RequestInit | Configuration}.
+   */
+  protected async doFetch(path: string, config: RequestInit): Promise<Response> {
+    config.headers = {
+      ...config.headers,
+      Authorization: getCookie(SESSION_ID_COOKIE_NAME),
+      "Content-Type": config.headers?.["Content-Type"] ?? "application/json",
+    };
+
+    console.log(`Sending ${config.method ?? "GET"} request to: `, this.base + path, config);
+
+    return await fetch(this.base + path, config);
+  }
+
+  /**
+   * Helper to transform data to {@linkcode URLSearchParams}
+   * Any key with a value of `undefined` will be ignored.
+   * Any key with a value of `null` will be included.
+   * @param data the data to transform to {@linkcode URLSearchParams}
+   * @returns a {@linkcode URLSearchParams} representaton of {@linkcode data}
+   */
+  protected toUrlSearchParams<D extends Record<string, any>>(data: D) {
+    const arr = Object.entries(data)
+      .map(([ key, value ]) => (value !== undefined ? [ key, String(value) ] : [ key, "" ]))
+      .filter(([ , value ]) => value !== "");
+
+    return new URLSearchParams(arr);
+  }
+}

src/plugins/api/pokerogue-account-api.ts

@@ -0,0 +1,101 @@
+import type {
+  AccountInfoResponse,
+  AccountLoginRequest,
+  AccountLoginResponse,
+  AccountRegisterRequest,
+} from "#app/@types/PokerogueAccountApi";
+import { SESSION_ID_COOKIE_NAME } from "#app/constants";
+import { ApiBase } from "#app/plugins/api/api-base";
+import { removeCookie, setCookie } from "#app/utils";
+
+/**
+ * A wrapper for PokéRogue account API requests.
+ */
+export class PokerogueAccountApi extends ApiBase {
+  //#region Public
+
+  /**
+   * Request the {@linkcode AccountInfoResponse | UserInfo} of the logged in user.
+   * The user is identified by the {@linkcode SESSION_ID_COOKIE_NAME | session cookie}.
+   */
+  public async getInfo(): Promise<[data: AccountInfoResponse | null, status: number]> {
+    try {
+      const response = await this.doGet("/account/info");
+
+      if (response.ok) {
+        const resData = (await response.json()) as AccountInfoResponse;
+        return [ resData, response.status ];
+      } else {
+        console.warn("Could not get account info!", response.status, response.statusText);
+        return [ null, response.status ];
+      }
+    } catch (err) {
+      console.warn("Could not get account info!", err);
+      return [ null, 500 ];
+    }
+  }
+
+  /**
+   * Register a new account.
+   * @param registerData The {@linkcode AccountRegisterRequest} to send
+   * @returns An error message if something went wrong
+   */
+  public async register(registerData: AccountRegisterRequest) {
+    try {
+      const response = await this.doPost("/account/register", registerData, "form-urlencoded");
+
+      if (response.ok) {
+        return null;
+      } else {
+        return response.text();
+      }
+    } catch (err) {
+      console.warn("Register failed!", err);
+    }
+
+    return "Unknown error!";
+  }
+
+  /**
+   * Send a login request.
+   * Sets the session cookie on success.
+   * @param loginData The {@linkcode AccountLoginRequest} to send
+   * @returns An error message if something went wrong
+   */
+  public async login(loginData: AccountLoginRequest) {
+    try {
+      const response = await this.doPost("/account/login", loginData, "form-urlencoded");
+
+      if (response.ok) {
+        const loginResponse = (await response.json()) as AccountLoginResponse;
+        setCookie(SESSION_ID_COOKIE_NAME, loginResponse.token);
+        return null;
+      } else {
+        console.warn("Login failed!", response.status, response.statusText);
+        return response.text();
+      }
+    } catch (err) {
+      console.warn("Login failed!", err);
+    }
+
+    return "Unknown error!";
+  }
+
+  /**
+   * Send a logout request.
+   * **Always** (no matter if failed or not) removes the session cookie.
+   */
+  public async logout() {
+    try {
+      const response = await this.doGet("/account/logout");
+
+      if (!response.ok) {
+        throw new Error(`${response.status}: ${response.statusText}`);
+      }
+    } catch (err) {
+      console.warn("Log out failed!", err);
+    }
+
+    removeCookie(SESSION_ID_COOKIE_NAME); // we are always clearing the cookie.
+  }
+}

src/plugins/api/pokerogue-admin-api.ts

@@ -0,0 +1,140 @@
+import type {
+  LinkAccountToDiscordIdRequest,
+  LinkAccountToGoogledIdRequest,
+  SearchAccountRequest,
+  SearchAccountResponse,
+  UnlinkAccountFromDiscordIdRequest,
+  UnlinkAccountFromGoogledIdRequest,
+} from "#app/@types/PokerogueAdminApi";
+import { ApiBase } from "#app/plugins/api/api-base";
+
+export class PokerogueAdminApi extends ApiBase {
+  public readonly ERR_USERNAME_NOT_FOUND: string = "Username not found!";
+
+  /**
+   * Links an account to a discord id.
+   * @param params The {@linkcode LinkAccountToDiscordIdRequest} to send
+   * @returns `null` if successful, error message if not
+   */
+  public async linkAccountToDiscord(params: LinkAccountToDiscordIdRequest) {
+    try {
+      const response = await this.doPost("/admin/account/discordLink", params, "form-urlencoded");
+
+      if (response.ok) {
+        return null;
+      } else {
+        console.warn("Could not link account with discord!", response.status, response.statusText);
+
+        if (response.status === 404) {
+          return this.ERR_USERNAME_NOT_FOUND;
+        }
+      }
+    } catch (err) {
+      console.warn("Could not link account with discord!", err);
+    }
+
+    return this.ERR_GENERIC;
+  }
+
+  /**
+   * Unlinks an account from a discord id.
+   * @param params The {@linkcode UnlinkAccountFromDiscordIdRequest} to send
+   * @returns `null` if successful, error message if not
+   */
+  public async unlinkAccountFromDiscord(params: UnlinkAccountFromDiscordIdRequest) {
+    try {
+      const response = await this.doPost("/admin/account/discordUnlink", params, "form-urlencoded");
+
+      if (response.ok) {
+        return null;
+      } else {
+        console.warn("Could not unlink account from discord!", response.status, response.statusText);
+
+        if (response.status === 404) {
+          return this.ERR_USERNAME_NOT_FOUND;
+        }
+      }
+    } catch (err) {
+      console.warn("Could not unlink account from discord!", err);
+    }
+
+    return this.ERR_GENERIC;
+  }
+
+  /**
+   * Links an account to a google id.
+   * @param params The {@linkcode LinkAccountToGoogledIdRequest} to send
+   * @returns `null` if successful, error message if not
+   */
+  public async linkAccountToGoogleId(params: LinkAccountToGoogledIdRequest) {
+    try {
+      const response = await this.doPost("/admin/account/googleLink", params, "form-urlencoded");
+
+      if (response.ok) {
+        return null;
+      } else {
+        console.warn("Could not link account with google!", response.status, response.statusText);
+
+        if (response.status === 404) {
+          return this.ERR_USERNAME_NOT_FOUND;
+        }
+      }
+    } catch (err) {
+      console.warn("Could not link account with google!", err);
+    }
+
+    return this.ERR_GENERIC;
+  }
+
+  /**
+   * Unlinks an account from a google id.
+   * @param params The {@linkcode UnlinkAccountFromGoogledIdRequest} to send
+   * @returns `null` if successful, error message if not
+   */
+  public async unlinkAccountFromGoogleId(params: UnlinkAccountFromGoogledIdRequest) {
+    try {
+      const response = await this.doPost("/admin/account/googleUnlink", params, "form-urlencoded");
+
+      if (response.ok) {
+        return null;
+      } else {
+        console.warn("Could not unlink account from google!", response.status, response.statusText);
+
+        if (response.status === 404) {
+          return this.ERR_USERNAME_NOT_FOUND;
+        }
+      }
+    } catch (err) {
+      console.warn("Could not unlink account from google!", err);
+    }
+
+    return this.ERR_GENERIC;
+  }
+
+  /**
+   * Search an account.
+   * @param params The {@linkcode SearchAccountRequest} to send
+   * @returns an array of {@linkcode SearchAccountResponse} and error. Both can be `undefined`
+   */
+  public async searchAccount(params: SearchAccountRequest): Promise<[data?: SearchAccountResponse, error?: string]> {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/admin/account/adminSearch?${urlSearchParams}`);
+
+      if (response.ok) {
+        const resData: SearchAccountResponse = await response.json();
+        return [ resData, undefined ];
+      } else {
+        console.warn("Could not find account!", response.status, response.statusText);
+
+        if (response.status === 404) {
+          return [ undefined, this.ERR_USERNAME_NOT_FOUND ];
+        }
+      }
+    } catch (err) {
+      console.warn("Could not find account!", err);
+    }
+
+    return [ undefined, this.ERR_GENERIC ];
+  }
+}

src/plugins/api/pokerogue-api.ts

@@ -0,0 +1,83 @@
+import type { TitleStatsResponse } from "#app/@types/PokerogueApi";
+import { ApiBase } from "#app/plugins/api/api-base";
+import { PokerogueAccountApi } from "#app/plugins/api/pokerogue-account-api";
+import { PokerogueAdminApi } from "#app/plugins/api/pokerogue-admin-api";
+import { PokerogueDailyApi } from "#app/plugins/api/pokerogue-daily-api";
+import { PokerogueSavedataApi } from "#app/plugins/api/pokerogue-savedata-api";
+
+/**
+ * A wrapper for PokéRogue API requests.
+ */
+export class PokerogueApi extends ApiBase {
+  //#region Fields∏
+
+  public readonly account: PokerogueAccountApi;
+  public readonly daily: PokerogueDailyApi;
+  public readonly admin: PokerogueAdminApi;
+  public readonly savedata: PokerogueSavedataApi;
+
+  //#region Public
+
+  constructor(base: string) {
+    super(base);
+    this.account = new PokerogueAccountApi(base);
+    this.daily = new PokerogueDailyApi(base);
+    this.admin = new PokerogueAdminApi(base);
+    this.savedata = new PokerogueSavedataApi(base);
+  }
+
+  /**
+   * Request game title-stats.
+   */
+  public async getGameTitleStats() {
+    try {
+      const response = await this.doGet("/game/titlestats");
+      return (await response.json()) as TitleStatsResponse;
+    } catch (err) {
+      console.warn("Could not get game title stats!", err);
+      return null;
+    }
+  }
+
+  /**
+   * Unlink the currently logged in user from Discord.
+   * @returns `true` if unlinking was successful, `false` if not
+   */
+  public async unlinkDiscord() {
+    try {
+      const response = await this.doPost("/auth/discord/logout");
+      if (response.ok) {
+        return true;
+      } else {
+        console.warn(`Discord unlink failed (${response.status}: ${response.statusText})`);
+      }
+    } catch (err) {
+      console.warn("Could not unlink Discord!", err);
+    }
+
+    return false;
+  }
+
+  /**
+   * Unlink the currently logged in user from Google.
+   * @returns `true` if unlinking was successful, `false` if not
+   */
+  public async unlinkGoogle() {
+    try {
+      const response = await this.doPost("/auth/google/logout");
+      if (response.ok) {
+        return true;
+      } else {
+        console.warn(`Google unlink failed (${response.status}: ${response.statusText})`);
+      }
+    } catch (err) {
+      console.warn("Could not unlink Google!", err);
+    }
+
+    return false;
+  }
+
+  //#endregion
+}
+
+export const pokerogueApi = new PokerogueApi(import.meta.env.VITE_SERVER_URL ?? "http://localhost:8001");

src/plugins/api/pokerogue-daily-api.ts

@@ -0,0 +1,57 @@
+import type { GetDailyRankingsPageCountRequest, GetDailyRankingsRequest } from "#app/@types/PokerogueDailyApi";
+import { ApiBase } from "#app/plugins/api/api-base";
+import type { RankingEntry } from "#app/ui/daily-run-scoreboard";
+
+/**
+ * A wrapper for daily-run PokéRogue API requests.
+ */
+export class PokerogueDailyApi extends ApiBase {
+  //#region Public
+
+  /**
+   * Request the daily-run seed.
+   * @returns The active daily-run seed as `string`.
+   */
+  public async getSeed() {
+    try {
+      const response = await this.doGet("/daily/seed");
+      return response.text();
+    } catch (err) {
+      console.warn("Could not get daily-run seed!", err);
+      return null;
+    }
+  }
+
+  /**
+   * Get the daily rankings for a {@linkcode ScoreboardCategory}.
+   * @param params The {@linkcode GetDailyRankingsRequest} to send
+   */
+  public async getRankings(params: GetDailyRankingsRequest) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/daily/rankings?${urlSearchParams}`);
+
+      return (await response.json()) as RankingEntry[];
+    } catch (err) {
+      console.warn("Could not get daily rankings!", err);
+      return null;
+    }
+  }
+
+  /**
+   * Get the page count of the daily rankings for a {@linkcode ScoreboardCategory}.
+   * @param params The {@linkcode GetDailyRankingsPageCountRequest} to send.
+   */
+  public async getRankingsPageCount(params: GetDailyRankingsPageCountRequest) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/daily/rankingpagecount?${urlSearchParams}`);
+      const json = await response.json();
+
+      return Number(json);
+    } catch (err) {
+      console.warn("Could not get daily rankings page count!", err);
+      return 1;
+    }
+  }
+}

src/plugins/api/pokerogue-savedata-api.ts

@@ -0,0 +1,41 @@
+import type { UpdateAllSavedataRequest } from "#app/@types/PokerogueSavedataApi";
+import { MAX_INT_ATTR_VALUE } from "#app/constants";
+import { ApiBase } from "#app/plugins/api/api-base";
+import { PokerogueSessionSavedataApi } from "#app/plugins/api/pokerogue-session-savedata-api";
+import { PokerogueSystemSavedataApi } from "#app/plugins/api/pokerogue-system-savedata-api";
+
+/**
+ * A wrapper for PokéRogue savedata API requests.
+ */
+export class PokerogueSavedataApi extends ApiBase {
+  //#region Fields
+
+  public readonly system: PokerogueSystemSavedataApi;
+  public readonly session: PokerogueSessionSavedataApi;
+
+  //#region Public
+
+  constructor(base: string) {
+    super(base);
+    this.system = new PokerogueSystemSavedataApi(base);
+    this.session = new PokerogueSessionSavedataApi(base);
+  }
+
+  /**
+   * Update all savedata
+   * @param bodyData The {@linkcode UpdateAllSavedataRequest | request data} to send
+   * @returns An error message if something went wrong
+   */
+  public async updateAll(bodyData: UpdateAllSavedataRequest) {
+    try {
+      const rawBodyData = JSON.stringify(bodyData, (_k: any, v: any) =>
+        typeof v === "bigint" ? (v <= MAX_INT_ATTR_VALUE ? Number(v) : v.toString()) : v
+      );
+      const response = await this.doPost("/savedata/updateall", rawBodyData);
+      return await response.text();
+    } catch (err) {
+      console.warn("Could not update all savedata!", err);
+      return "Unknown error";
+    }
+  }
+}

src/plugins/api/pokerogue-session-savedata-api.ts

@@ -0,0 +1,115 @@
+import type {
+  ClearSessionSavedataRequest,
+  ClearSessionSavedataResponse,
+  DeleteSessionSavedataRequest,
+  GetSessionSavedataRequest,
+  NewClearSessionSavedataRequest,
+  UpdateSessionSavedataRequest,
+} from "#app/@types/PokerogueSessionSavedataApi";
+import { ApiBase } from "#app/plugins/api/api-base";
+import type { SessionSaveData } from "#app/system/game-data";
+
+/**
+ * A wrapper for PokéRogue session savedata API requests.
+ */
+export class PokerogueSessionSavedataApi extends ApiBase {
+  //#region Public
+
+  /**
+   * Mark a session as cleared aka "newclear".\
+   * *This is **NOT** the same as {@linkcode clear | clear()}.*
+   * @param params The {@linkcode NewClearSessionSavedataRequest} to send
+   * @returns The raw savedata as `string`.
+   */
+  public async newclear(params: NewClearSessionSavedataRequest) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/savedata/session/newclear?${urlSearchParams}`);
+      const json = await response.json();
+
+      return Boolean(json);
+    } catch (err) {
+      console.warn("Could not newclear session!", err);
+      return false;
+    }
+  }
+
+  /**
+   * Get a session savedata.
+   * @param params The {@linkcode GetSessionSavedataRequest} to send
+   * @returns The session as `string`
+   */
+  public async get(params: GetSessionSavedataRequest) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/savedata/session/get?${urlSearchParams}`);
+
+      return await response.text();
+    } catch (err) {
+      console.warn("Could not get session savedata!", err);
+      return null;
+    }
+  }
+
+  /**
+   * Update a session savedata.
+   * @param params The {@linkcode UpdateSessionSavedataRequest} to send
+   * @param rawSavedata The raw savedata (as `string`)
+   * @returns An error message if something went wrong
+   */
+  public async update(params: UpdateSessionSavedataRequest, rawSavedata: string) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doPost(`/savedata/session/update?${urlSearchParams}`, rawSavedata);
+
+      return await response.text();
+    } catch (err) {
+      console.warn("Could not update session savedata!", err);
+    }
+
+    return "Unknown Error!";
+  }
+
+  /**
+   * Delete a session savedata slot.
+   * @param params The {@linkcode DeleteSessionSavedataRequest} to send
+   * @returns An error message if something went wrong
+   */
+  public async delete(params: DeleteSessionSavedataRequest) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/savedata/session/delete?${urlSearchParams}`);
+
+      if (response.ok) {
+        return null;
+      } else {
+        return await response.text();
+      }
+    } catch (err) {
+      console.warn("Could not delete session savedata!", err);
+      return "Unknown error";
+    }
+  }
+
+  /**
+   * Clears the session savedata of the given slot.\
+   * *This is **NOT** the same as {@linkcode newclear | newclear()}.*
+   * @param params The {@linkcode ClearSessionSavedataRequest} to send
+   * @param sessionData The {@linkcode SessionSaveData} object
+   */
+  public async clear(params: ClearSessionSavedataRequest, sessionData: SessionSaveData) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doPost(`/savedata/session/clear?${urlSearchParams}`, sessionData);
+
+      return (await response.json()) as ClearSessionSavedataResponse;
+    } catch (err) {
+      console.warn("Could not clear session savedata!", err);
+    }
+
+    return {
+      error: "Unknown error",
+      success: false,
+    } as ClearSessionSavedataResponse;
+  }
+}

src/plugins/api/pokerogue-system-savedata-api.ts

@@ -0,0 +1,77 @@
+import type {
+  GetSystemSavedataRequest,
+  UpdateSystemSavedataRequest,
+  VerifySystemSavedataRequest,
+  VerifySystemSavedataResponse,
+} from "#app/@types/PokerogueSystemSavedataApi";
+import { ApiBase } from "#app/plugins/api/api-base";
+
+/**
+ * A wrapper for PokéRogue system savedata API requests.
+ */
+export class PokerogueSystemSavedataApi extends ApiBase {
+  //#region Public
+
+  /**
+   * Get a system savedata.
+   * @param params The {@linkcode GetSystemSavedataRequest} to send
+   * @returns The system savedata as `string` or `null` on error
+   */
+  public async get(params: GetSystemSavedataRequest) {
+    try {
+      const urlSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doGet(`/savedata/system/get?${urlSearchParams}`);
+      const rawSavedata = await response.text();
+
+      return rawSavedata;
+    } catch (err) {
+      console.warn("Could not get system savedata!", err);
+      return null;
+    }
+  }
+
+  /**
+   * Verify if the session is valid.
+   * If not the {@linkcode SystemSaveData} is returned.
+   * @param params The {@linkcode VerifySystemSavedataRequest} to send
+   * @returns A {@linkcode SystemSaveData} if **NOT** valid, otherwise `null`.
+   *
+   * TODO: add handling for errors
+   */
+  public async verify(params: VerifySystemSavedataRequest) {
+    const urlSearchParams = this.toUrlSearchParams(params);
+    const response = await this.doGet(`/savedata/system/verify?${urlSearchParams}`);
+
+    if (response.ok) {
+      const verifySavedata = (await response.json()) as VerifySystemSavedataResponse;
+
+      if (!verifySavedata.valid) {
+        console.warn("Invalid system savedata!");
+        return verifySavedata.systemData;
+      }
+    } else {
+      console.warn("System savedata verification failed!", response.status, response.statusText);
+    }
+
+    return null;
+  }
+
+  /**
+   * Update a system savedata.
+   * @param params The {@linkcode UpdateSystemSavedataRequest} to send
+   * @param rawSystemData The raw {@linkcode SystemSaveData}
+   * @returns An error message if something went wrong
+   */
+  public async update(params: UpdateSystemSavedataRequest, rawSystemData: string) {
+    try {
+      const urSearchParams = this.toUrlSearchParams(params);
+      const response = await this.doPost(`/savedata/system/update?${urSearchParams}`, rawSystemData);
+
+      return await response.text();
+    } catch (err) {
+      console.warn("Could not update system savedata!", err);
+    }
+
+    return "Unknown Error";
+  }
+}

src/system/game-data.ts

@@ -48,7 +48,7 @@ import { RUN_HISTORY_LIMIT } from "#app/ui/run-history-ui-handler";
 import { applySessionVersionMigration, applySystemVersionMigration, applySettingsVersionMigration } from "./version_migration/version_converter";
 import { MysteryEncounterSaveData } from "#app/data/mystery-encounters/mystery-encounter-save-data";
 import { MysteryEncounterType } from "#enums/mystery-encounter-type";
-import { PokerogueApiClearSessionData } from "#app/@types/pokerogue-api";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 import { ArenaTrapTag } from "#app/data/arena-tag";
 
 export const defaultStarterSpecies: Species[] = [
@@ -397,8 +397,7 @@ export class GameData {
       localStorage.setItem(`data_${loggedInUser?.username}`, encrypt(systemData, bypassLogin));
 
       if (!bypassLogin) {
-        Utils.apiPost(`savedata/system/update?clientSessionId=${clientSessionId}`, systemData, undefined, true)
-          .then(response => response.text())
+        pokerogueApi.savedata.system.update({ clientSessionId }, systemData)
           .then(error => {
             this.scene.ui.savingIcon.hide();
             if (error) {
@@ -428,23 +427,22 @@ export class GameData {
       }
 
       if (!bypassLogin) {
-        Utils.apiFetch(`savedata/system/get?clientSessionId=${clientSessionId}`, true)
-          .then(response => response.text())
-          .then(response => {
-            if (!response.length || response[0] !== "{") {
-              if (response.startsWith("sql: no rows in result set")) {
+        pokerogueApi.savedata.system.get({ clientSessionId })
+          .then(saveDataOrErr => {
+            if (!saveDataOrErr || saveDataOrErr.length === 0 || saveDataOrErr[0] !== "{") {
+              if (saveDataOrErr?.startsWith("sql: no rows in result set")) {
                 this.scene.queueMessage("Save data could not be found. If this is a new account, you can safely ignore this message.", null, true);
                 return resolve(true);
-              } else if (response.indexOf("Too many connections") > -1) {
+              } else if (saveDataOrErr?.includes("Too many connections")) {
                 this.scene.queueMessage("Too many people are trying to connect and the server is overloaded. Please try again later.", null, true);
                 return resolve(false);
               }
-              console.error(response);
+              console.error(saveDataOrErr);
               return resolve(false);
             }
 
             const cachedSystem = localStorage.getItem(`data_${loggedInUser?.username}`);
-            this.initSystem(response, cachedSystem ? AES.decrypt(cachedSystem, saveKey).toString(enc.Utf8) : undefined).then(resolve);
+            this.initSystem(saveDataOrErr, cachedSystem ? AES.decrypt(cachedSystem, saveKey).toString(enc.Utf8) : undefined).then(resolve);
           });
       } else {
         this.initSystem(decrypt(localStorage.getItem(`data_${loggedInUser?.username}`)!, bypassLogin)).then(resolve); // TODO: is this bang correct?
@@ -580,6 +578,7 @@ export class GameData {
     if (!Utils.isLocal) {
       /**
        * Networking Code DO NOT DELETE!
+       * Note: Might have to be migrated to `pokerogue-api.ts`
        *
       const response = await Utils.apiFetch("savedata/runHistory", true);
       const data = await response.json();
@@ -660,6 +659,7 @@ export class GameData {
         return false;
       }
     }
+    NOTE: should be adopted to `pokerogue-api.ts`
     */
     return true;
   }
@@ -704,12 +704,11 @@ export class GameData {
       return true;
     }
 
-    const response = await Utils.apiFetch(`savedata/system/verify?clientSessionId=${clientSessionId}`, true)
-      .then(response => response.json());
+    const systemData = await pokerogueApi.savedata.system.verify({ clientSessionId });
 
-    if (!response.valid) {
+    if (systemData) {
       this.scene.clearPhaseQueue();
-      this.scene.unshiftPhase(new ReloadSessionPhase(this.scene, JSON.stringify(response.systemData)));
+      this.scene.unshiftPhase(new ReloadSessionPhase(this.scene, JSON.stringify(systemData)));
       this.clearLocalData();
       return false;
     }
@@ -984,10 +983,9 @@ export class GameData {
       };
 
       if (!bypassLogin && !localStorage.getItem(`sessionData${slotId ? slotId : ""}_${loggedInUser?.username}`)) {
-        Utils.apiFetch(`savedata/session/get?slot=${slotId}&clientSessionId=${clientSessionId}`, true)
-          .then(response => response.text())
+        pokerogueApi.savedata.session.get({ slot: slotId, clientSessionId })
           .then(async response => {
-            if (!response.length || response[0] !== "{") {
+            if (!response || response?.length === 0 || response?.[0] !== "{") {
               console.error(response);
               return resolve(null);
             }
@@ -1149,14 +1147,7 @@ export class GameData {
         if (success !== null && !success) {
           return resolve(false);
         }
-        Utils.apiFetch(`savedata/session/delete?slot=${slotId}&clientSessionId=${clientSessionId}`, true).then(response => {
-          if (response.ok) {
-            loggedInUser!.lastSessionSlot = -1; // TODO: is the bang correct?
-            localStorage.removeItem(`sessionData${slotId ? slotId : ""}_${loggedInUser?.username}`);
-            resolve(true);
-          }
-          return response.text();
-        }).then(error => {
+        pokerogueApi.savedata.session.delete({ slot: slotId, clientSessionId }).then(error => {
           if (error) {
             if (error.startsWith("session out of date")) {
               this.scene.clearPhaseQueue();
@@ -1164,8 +1155,15 @@ export class GameData {
             }
             console.error(error);
             resolve(false);
+          } else {
+            if (loggedInUser) {
+              loggedInUser.lastSessionSlot = -1;
+            }
+
+            localStorage.removeItem(`sessionData${slotId ? slotId : ""}_${loggedInUser?.username}`);
+            resolve(true);
+
           }
-          resolve(true);
         });
       });
     });
@@ -1215,17 +1213,15 @@ export class GameData {
       result = [ true, true ];
     } else {
       const sessionData = this.getSessionSaveData(scene);
-      const response = await Utils.apiPost(`savedata/session/clear?slot=${slotId}&trainerId=${this.trainerId}&secretId=${this.secretId}&clientSessionId=${clientSessionId}`, JSON.stringify(sessionData), undefined, true);
+      const { trainerId } = this;
+      const jsonResponse = await pokerogueApi.savedata.session.clear({ slot: slotId, trainerId, clientSessionId }, sessionData);
 
-      if (response.ok) {
-          loggedInUser!.lastSessionSlot = -1; // TODO: is the bang correct?
-          localStorage.removeItem(`sessionData${slotId ? slotId : ""}_${loggedInUser?.username}`);
-      }
-
-      const jsonResponse: PokerogueApiClearSessionData = await response.json();
-
-      if (!jsonResponse.error) {
-        result = [ true, jsonResponse.success ?? false ];
+      if (!jsonResponse?.error) {
+        result = [ true, jsonResponse?.success ?? false ];
+        if (loggedInUser) {
+          loggedInUser!.lastSessionSlot = -1;
+        }
+        localStorage.removeItem(`sessionData${slotId ? slotId : ""}_${loggedInUser?.username}`);
       } else {
         if (jsonResponse && jsonResponse.error?.startsWith("session out of date")) {
           this.scene.clearPhaseQueue();
@@ -1342,8 +1338,7 @@ export class GameData {
         console.debug("Session data saved");
 
         if (!bypassLogin && sync) {
-          Utils.apiPost("savedata/updateall", JSON.stringify(request, (k: any, v: any) => typeof v === "bigint" ? v <= maxIntAttrValue ? Number(v) : v.toString() : v), undefined, true)
-            .then(response => response.text())
+          pokerogueApi.savedata.updateAll(request)
             .then(error => {
               if (sync) {
                 this.scene.lastSavePlayTime = 0;
@@ -1387,18 +1382,24 @@ export class GameData {
         link.remove();
       };
       if (!bypassLogin && dataType < GameDataType.SETTINGS) {
-        Utils.apiFetch(`savedata/${dataType === GameDataType.SYSTEM ? "system" : "session"}/get?clientSessionId=${clientSessionId}${dataType === GameDataType.SESSION ? `&slot=${slotId}` : ""}`, true)
-          .then(response => response.text())
-          .then(response => {
-            if (!response.length || response[0] !== "{") {
-              console.error(response);
-              resolve(false);
-              return;
-            }
+        let promise: Promise<string | null> = Promise.resolve(null);
 
-            handleData(response);
-            resolve(true);
-          });
+        if (dataType === GameDataType.SYSTEM) {
+          promise = pokerogueApi.savedata.system.get({ clientSessionId });
+        } else if (dataType === GameDataType.SESSION) {
+          promise = pokerogueApi.savedata.session.get({ slot: slotId, clientSessionId });
+        }
+
+        promise.then(response => {
+          if (!response?.length || response[0] !== "{") {
+            console.error(response);
+            resolve(false);
+            return;
+          }
+
+          handleData(response);
+          resolve(true);
+        });
       } else {
         const data = localStorage.getItem(dataKey);
         if (data) {
@@ -1477,14 +1478,14 @@ export class GameData {
                     if (!success[0]) {
                       return displayError(`Could not contact the server. Your ${dataName} data could not be imported.`);
                     }
-                    let url: string;
+                    const { trainerId, secretId } = this;
+                    let updatePromise: Promise<string | null>;
                     if (dataType === GameDataType.SESSION) {
-                      url = `savedata/session/update?slot=${slotId}&trainerId=${this.trainerId}&secretId=${this.secretId}&clientSessionId=${clientSessionId}`;
+                      updatePromise = pokerogueApi.savedata.session.update({ slot: slotId, trainerId, secretId, clientSessionId }, dataStr);
                     } else {
-                      url = `savedata/system/update?trainerId=${this.trainerId}&secretId=${this.secretId}&clientSessionId=${clientSessionId}`;
+                      updatePromise = pokerogueApi.savedata.system.update({ trainerId, secretId, clientSessionId }, dataStr);
                     }
-                    Utils.apiPost(url, dataStr, undefined, true)
-                      .then(response => response.text())
+                    updatePromise
                       .then(error => {
                         if (error) {
                           console.error(error);

src/test/abilities/commander.test.ts

@@ -0,0 +1,224 @@
+import { BattlerIndex } from "#app/battle";
+import { BattlerTagType } from "#enums/battler-tag-type";
+import { PokemonAnimType } from "#enums/pokemon-anim-type";
+import { EffectiveStat, Stat } from "#enums/stat";
+import { StatusEffect } from "#enums/status-effect";
+import { WeatherType } from "#enums/weather-type";
+import { MoveResult } from "#app/field/pokemon";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+
+describe("Abilities - Commander", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .startingLevel(100)
+      .enemyLevel(100)
+      .moveset([ Moves.LIQUIDATION, Moves.MEMENTO, Moves.SPLASH, Moves.FLIP_TURN ])
+      .ability(Abilities.COMMANDER)
+      .battleType("double")
+      .disableCrits()
+      .enemySpecies(Species.SNORLAX)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.TACKLE);
+
+    vi.spyOn(game.scene, "triggerPokemonBattleAnim").mockReturnValue(true);
+  });
+
+  it("causes the source to jump into Dondozo's mouth, granting a stat boost and hiding the source", async () => {
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    const affectedStats: EffectiveStat[] = [ Stat.ATK, Stat.DEF, Stat.SPATK, Stat.SPDEF, Stat.SPD ];
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+    affectedStats.forEach((stat) => expect(dondozo.getStatStage(stat)).toBe(2));
+
+    game.move.select(Moves.SPLASH, 1);
+
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    // Force both enemies to target the Tatsugiri
+    await game.forceEnemyMove(Moves.TACKLE, BattlerIndex.PLAYER);
+    await game.forceEnemyMove(Moves.TACKLE, BattlerIndex.PLAYER);
+
+    await game.phaseInterceptor.to("BerryPhase", false);
+    game.scene.getEnemyField().forEach(enemy => expect(enemy.getLastXMoves(1)[0].result).toBe(MoveResult.MISS));
+    expect(tatsugiri.isFullHp()).toBeTruthy();
+  });
+
+  it("should activate when a Dondozo switches in and cancel the source's move", async () => {
+    game.override.enemyMoveset(Moves.SPLASH);
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.MAGIKARP, Species.DONDOZO ]);
+
+    const tatsugiri = game.scene.getPlayerField()[0];
+
+    game.move.select(Moves.LIQUIDATION, 0, BattlerIndex.ENEMY);
+    game.doSwitchPokemon(2);
+
+    await game.phaseInterceptor.to("MovePhase", false);
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+
+    const dondozo = game.scene.getPlayerField()[1];
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    await game.phaseInterceptor.to("BerryPhase", false);
+    expect(tatsugiri.getMoveHistory()).toHaveLength(0);
+    expect(game.scene.getEnemyField()[0].isFullHp()).toBeTruthy();
+  });
+
+  it("source should reenter the field when Dondozo faints", async () => {
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    game.move.select(Moves.MEMENTO, 1, BattlerIndex.ENEMY);
+
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.forceEnemyMove(Moves.TACKLE, BattlerIndex.PLAYER);
+    await game.forceEnemyMove(Moves.TACKLE, BattlerIndex.PLAYER);
+
+    await game.setTurnOrder([ BattlerIndex.PLAYER_2, BattlerIndex.ENEMY, BattlerIndex.ENEMY_2, BattlerIndex.PLAYER ]);
+
+    await game.phaseInterceptor.to("FaintPhase", false);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeUndefined();
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(dondozo, PokemonAnimType.COMMANDER_REMOVE);
+
+    await game.phaseInterceptor.to("BerryPhase", false);
+    expect(tatsugiri.isFullHp()).toBeFalsy();
+  });
+
+  it("source should still take damage from Poison while hidden", async () => {
+    game.override
+      .statusEffect(StatusEffect.POISON)
+      .enemyMoveset(Moves.SPLASH);
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    game.move.select(Moves.SPLASH, 1);
+
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.phaseInterceptor.to("TurnEndPhase");
+    expect(tatsugiri.isFullHp()).toBeFalsy();
+  });
+
+  it("source should still take damage from Salt Cure while hidden", async () => {
+    game.override.enemyMoveset(Moves.SPLASH);
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    tatsugiri.addTag(BattlerTagType.SALT_CURED, 0, Moves.NONE, game.scene.getField()[BattlerIndex.ENEMY].id);
+
+    game.move.select(Moves.SPLASH, 1);
+
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.phaseInterceptor.to("TurnEndPhase");
+    expect(tatsugiri.isFullHp()).toBeFalsy();
+  });
+
+  it("source should still take damage from Sandstorm while hidden", async () => {
+    game.override
+      .weather(WeatherType.SANDSTORM)
+      .enemyMoveset(Moves.SPLASH);
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    game.move.select(Moves.SPLASH, 1);
+
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.phaseInterceptor.to("TurnEndPhase");
+    expect(tatsugiri.isFullHp()).toBeFalsy();
+  });
+
+  it("should make Dondozo immune to being forced out", async () => {
+    game.override.enemyMoveset([ Moves.SPLASH, Moves.WHIRLWIND ]);
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    game.move.select(Moves.SPLASH, 1);
+
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.forceEnemyMove(Moves.WHIRLWIND, BattlerIndex.PLAYER_2);
+    await game.forceEnemyMove(Moves.SPLASH);
+
+    // Test may time out here if Whirlwind forced out a Pokemon
+    await game.phaseInterceptor.to("TurnEndPhase");
+    expect(dondozo.isActive(true)).toBeTruthy();
+  });
+
+  it("should interrupt the source's semi-invulnerability", async () => {
+    game.override
+      .moveset([ Moves.SPLASH, Moves.DIVE ])
+      .enemyMoveset(Moves.SPLASH);
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.MAGIKARP, Species.DONDOZO ]);
+
+    const tatsugiri = game.scene.getPlayerField()[0];
+
+    game.move.select(Moves.DIVE, 0, BattlerIndex.ENEMY);
+    game.move.select(Moves.SPLASH, 1);
+
+    await game.phaseInterceptor.to("CommandPhase");
+    await game.toNextTurn();
+
+    expect(tatsugiri.getTag(BattlerTagType.UNDERWATER)).toBeDefined();
+    game.doSwitchPokemon(2);
+
+    await game.phaseInterceptor.to("MovePhase", false);
+    const dondozo = game.scene.getPlayerField()[1];
+    expect(tatsugiri.getTag(BattlerTagType.UNDERWATER)).toBeUndefined();
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    await game.toNextTurn();
+    const enemy = game.scene.getEnemyField()[0];
+    expect(enemy.isFullHp()).toBeTruthy();
+  });
+});

src/test/abilities/corrosion.test.ts

@@ -0,0 +1,46 @@
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Abilities - Corrosion", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.SPLASH ])
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.GRIMER)
+      .enemyAbility(Abilities.CORROSION)
+      .enemyMoveset(Moves.TOXIC);
+  });
+
+  it("If a Poison- or Steel-type Pokémon with this Ability poisons a target with Synchronize, Synchronize does not gain the ability to poison Poison- or Steel-type Pokémon.", async () => {
+    game.override.ability(Abilities.SYNCHRONIZE);
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    const playerPokemon = game.scene.getPlayerPokemon();
+    const enemyPokemon = game.scene.getEnemyPokemon();
+    expect(playerPokemon!.status).toBeUndefined();
+
+    game.move.select(Moves.SPLASH);
+    await game.phaseInterceptor.to("BerryPhase");
+    expect(playerPokemon!.status).toBeDefined();
+    expect(enemyPokemon!.status).toBeUndefined();
+  });
+});

src/test/abilities/synchronize.test.ts

@@ -94,16 +94,4 @@ describe("Abilities - Synchronize", () => {
     expect(game.scene.getEnemyPokemon()!.status?.effect).toBe(StatusEffect.PARALYSIS);
     expect(game.phaseInterceptor.log).toContain("ShowAbilityPhase");
   });
-
-  it("should activate with Psycho Shift after the move clears the status", async () => {
-    game.override.statusEffect(StatusEffect.PARALYSIS);
-    await game.classicMode.startBattle();
-
-    game.move.select(Moves.PSYCHO_SHIFT);
-    await game.phaseInterceptor.to("BerryPhase");
-
-    expect(game.scene.getPlayerPokemon()!.status?.effect).toBe(StatusEffect.PARALYSIS); // keeping old gen < V impl for now since it's buggy otherwise
-    expect(game.scene.getEnemyPokemon()!.status?.effect).toBe(StatusEffect.PARALYSIS);
-    expect(game.phaseInterceptor.log).toContain("ShowAbilityPhase");
-  });
 });

src/test/account.test.ts

@@ -1,7 +1,7 @@
 import * as battleScene from "#app/battle-scene";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 import { describe, expect, it, vi } from "vitest";
 import { initLoggedInUser, loggedInUser, updateUserInfo } from "../account";
-import * as utils from "../utils";
 
 describe("account", () => {
   describe("initLoggedInUser", () => {
@@ -27,17 +27,16 @@ describe("account", () => {
 
     it("should fetch user info from the API if bypassLogin is false", async () => {
       vi.spyOn(battleScene, "bypassLogin", "get").mockReturnValue(false);
-      vi.spyOn(utils, "apiFetch").mockResolvedValue(
-        new Response(
-          JSON.stringify({
-            username: "test",
-            lastSessionSlot: 99,
-          }),
-          {
-            status: 200,
-          }
-        )
-      );
+      vi.spyOn(pokerogueApi.account, "getInfo").mockResolvedValue([
+        {
+          username: "test",
+          lastSessionSlot: 99,
+          discordId: "",
+          googleId: "",
+          hasAdminRole: false,
+        },
+        200,
+      ]);
 
       const [ success, status ] = await updateUserInfo();
 
@@ -49,9 +48,7 @@ describe("account", () => {
 
     it("should handle resolved API errors", async () => {
       vi.spyOn(battleScene, "bypassLogin", "get").mockReturnValue(false);
-      vi.spyOn(utils, "apiFetch").mockResolvedValue(
-        new Response(null, { status: 401 })
-      );
+      vi.spyOn(pokerogueApi.account, "getInfo").mockResolvedValue([ null, 401 ]);
 
       const [ success, status ] = await updateUserInfo();
 
@@ -59,16 +56,14 @@ describe("account", () => {
       expect(status).toBe(401);
     });
 
-    it("should handle rejected API errors", async () => {
-      const consoleErrorSpy = vi.spyOn(console, "error");
+    it("should handle 500 API errors", async () => {
       vi.spyOn(battleScene, "bypassLogin", "get").mockReturnValue(false);
-      vi.spyOn(utils, "apiFetch").mockRejectedValue(new Error("Api failed!"));
+      vi.spyOn(pokerogueApi.account, "getInfo").mockResolvedValue([ null, 500 ]);
 
       const [ success, status ] = await updateUserInfo();
 
       expect(success).toBe(false);
       expect(status).toBe(500);
-      expect(consoleErrorSpy).toHaveBeenCalled();
     });
   });
 });

src/test/daily_mode.test.ts

@@ -1,11 +1,12 @@
-import { MapModifier } from "#app/modifier/modifier";
-import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
-import GameManager from "./utils/gameManager";
-import { Moves } from "#app/enums/moves";
 import { Biome } from "#app/enums/biome";
-import { Mode } from "#app/ui/ui";
+import { Moves } from "#app/enums/moves";
+import { MapModifier } from "#app/modifier/modifier";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 import ModifierSelectUiHandler from "#app/ui/modifier-select-ui-handler";
 import { Species } from "#enums/species";
+import { Mode } from "#app/ui/ui";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+import GameManager from "#app/test/utils/gameManager";
 
 //const TIMEOUT = 20 * 1000;
 
@@ -21,6 +22,7 @@ describe("Daily Mode", () => {
 
   beforeEach(() => {
     game = new GameManager(phaserGame);
+    vi.spyOn(pokerogueApi.daily, "getSeed").mockResolvedValue("test-seed");
   });
 
   afterEach(() => {
@@ -32,7 +34,7 @@ describe("Daily Mode", () => {
 
     const party = game.scene.getPlayerParty();
     expect(party).toHaveLength(3);
-    party.forEach(pkm => {
+    party.forEach((pkm) => {
       expect(pkm.level).toBe(20);
       expect(pkm.moveset.length).toBeGreaterThan(0);
     });
@@ -63,6 +65,7 @@ describe("Shop modifications", async () => {
     game.modifiers
       .addCheck("EVIOLITE")
       .addCheck("MINI_BLACK_HOLE");
+    vi.spyOn(pokerogueApi.daily, "getSeed").mockResolvedValue("test-seed");
   });
 
   afterEach(() => {

src/test/misc.test.ts

@@ -1,4 +1,4 @@
-import { apiFetch } from "#app/utils";
+// import { apiFetch } from "#app/utils";
 import GameManager from "#test/utils/gameManager";
 import { waitUntil } from "#test/utils/gameManagerUtils";
 import Phaser from "phaser";
@@ -35,18 +35,18 @@ describe("Test misc", () => {
     expect(spy).toHaveBeenCalled();
   });
 
-  it("test apifetch mock async", async () => {
-    const spy = vi.fn();
-    await apiFetch("https://localhost:8080/account/info").then(response => {
-      expect(response.status).toBe(200);
-      expect(response.ok).toBe(true);
-      return response.json();
-    }).then(data => {
-      spy(); // Call the spy function
-      expect(data).toEqual({ "username": "greenlamp", "lastSessionSlot": 0 });
-    });
-    expect(spy).toHaveBeenCalled();
-  });
+  // it.skip("test apifetch mock async", async () => {
+  //   const spy = vi.fn();
+  //   await apiFetch("https://localhost:8080/account/info").then(response => {
+  //     expect(response.status).toBe(200);
+  //     expect(response.ok).toBe(true);
+  //     return response.json();
+  //   }).then(data => {
+  //     spy(); // Call the spy function
+  //     expect(data).toEqual({ "username": "greenlamp", "lastSessionSlot": 0 });
+  //   });
+  //   expect(spy).toHaveBeenCalled();
+  // });
 
   it("test fetch mock sync", async () => {
     const response = await fetch("https://localhost:8080/account/info");

src/test/moves/freeze_dry.test.ts

@@ -72,6 +72,31 @@ describe("Moves - Freeze-Dry", () => {
     expect(enemy.getMoveEffectiveness).toHaveReturnedWith(1);
   });
 
+  /**
+   * Freeze drys forced super effectiveness should overwrite wonder guard
+   */
+  it("should deal 2x dmg against soaked wonder guard target", async () => {
+    game.override
+      .enemySpecies(Species.SHEDINJA)
+      .enemyMoveset(Moves.SPLASH)
+      .starterSpecies(Species.MAGIKARP)
+      .moveset([ Moves.SOAK, Moves.FREEZE_DRY ]);
+    await game.classicMode.startBattle();
+
+    const enemy = game.scene.getEnemyPokemon()!;
+    vi.spyOn(enemy, "getMoveEffectiveness");
+
+    game.move.select(Moves.SOAK);
+    await game.setTurnOrder([ BattlerIndex.PLAYER, BattlerIndex.ENEMY ]);
+    await game.toNextTurn();
+
+    game.move.select(Moves.FREEZE_DRY);
+    await game.phaseInterceptor.to("MoveEffectPhase");
+
+    expect(enemy.getMoveEffectiveness).toHaveReturnedWith(2);
+    expect(enemy.hp).toBeLessThan(enemy.getMaxHp());
+  });
+
   // enable if this is ever fixed (lol)
   it.todo("should deal 2x damage to water types under Normalize", async () => {
     game.override.ability(Abilities.NORMALIZE);

src/test/moves/future_sight.test.ts

@@ -0,0 +1,45 @@
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Moves - Future Sight", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .startingLevel(50)
+      .moveset([ Moves.FUTURE_SIGHT, Moves.SPLASH ])
+      .battleType("single")
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.STURDY)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("hits 2 turns after use, ignores user switch out", async () => {
+    await game.classicMode.startBattle([ Species.FEEBAS, Species.MILOTIC ]);
+
+    game.move.select(Moves.FUTURE_SIGHT);
+    await game.toNextTurn();
+    game.doSwitchPokemon(1);
+    await game.toNextTurn();
+    game.move.select(Moves.SPLASH);
+    await game.toNextTurn();
+
+    expect(game.scene.getEnemyPokemon()!.isFullHp()).toBe(false);
+  });
+});

src/test/moves/grudge.test.ts

@@ -0,0 +1,90 @@
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import { BattlerIndex } from "#app/battle";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Moves - Grudge", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.EMBER, Moves.SPLASH ])
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.SHEDINJA)
+      .enemyAbility(Abilities.WONDER_GUARD)
+      .enemyMoveset([ Moves.GRUDGE, Moves.SPLASH ]);
+  });
+
+  it("should reduce the PP of the Pokemon's move to 0 when the user has fainted", async () => {
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    const playerPokemon = game.scene.getPlayerPokemon();
+    game.move.select(Moves.EMBER);
+    await game.forceEnemyMove(Moves.GRUDGE);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.PLAYER ]);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    const playerMove = playerPokemon?.getMoveset().find(m => m?.moveId === Moves.EMBER);
+
+    expect(playerMove?.getPpRatio()).toBe(0);
+  });
+
+  it("should remain in effect until the user's next move", async () => {
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    const playerPokemon = game.scene.getPlayerPokemon();
+    game.move.select(Moves.SPLASH);
+    await game.forceEnemyMove(Moves.GRUDGE);
+    await game.setTurnOrder([ BattlerIndex.PLAYER, BattlerIndex.ENEMY ]);
+    await game.toNextTurn();
+
+    game.move.select(Moves.EMBER);
+    await game.forceEnemyMove(Moves.SPLASH);
+    await game.setTurnOrder([ BattlerIndex.PLAYER, BattlerIndex.ENEMY ]);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    const playerMove = playerPokemon?.getMoveset().find(m => m?.moveId === Moves.EMBER);
+
+    expect(playerMove?.getPpRatio()).toBe(0);
+  });
+
+  it("should not reduce the opponent's PP if the user dies to weather/indirect damage", async () => {
+    // Opponent will be reduced to 1 HP by False Swipe, then faint to Sandstorm
+    game.override
+      .moveset([ Moves.FALSE_SWIPE ])
+      .startingLevel(100)
+      .ability(Abilities.SAND_STREAM)
+      .enemySpecies(Species.RATTATA);
+    await game.classicMode.startBattle([ Species.GEODUDE ]);
+
+    const enemyPokemon = game.scene.getEnemyPokemon();
+    const playerPokemon = game.scene.getPlayerPokemon();
+
+    game.move.select(Moves.FALSE_SWIPE);
+    await game.forceEnemyMove(Moves.GRUDGE);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.PLAYER ]);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    expect(enemyPokemon?.isFainted()).toBe(true);
+
+    const playerMove = playerPokemon?.getMoveset().find(m => m?.moveId === Moves.FALSE_SWIPE);
+    expect(playerMove?.getPpRatio()).toBeGreaterThan(0);
+  });
+});

src/test/moves/order_up.test.ts

@@ -0,0 +1,85 @@
+import { BattlerIndex } from "#app/battle";
+import { BattlerTagType } from "#enums/battler-tag-type";
+import { PokemonAnimType } from "#enums/pokemon-anim-type";
+import { EffectiveStat, Stat } from "#enums/stat";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+
+describe("Moves - Order Up", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset(Moves.ORDER_UP)
+      .ability(Abilities.COMMANDER)
+      .battleType("double")
+      .disableCrits()
+      .enemySpecies(Species.SNORLAX)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH)
+      .startingLevel(100)
+      .enemyLevel(100);
+
+    vi.spyOn(game.scene, "triggerPokemonBattleAnim").mockReturnValue(true);
+  });
+
+  it.each([
+    { formIndex: 0, formName: "Curly", stat: Stat.ATK, statName: "Attack" },
+    { formIndex: 1, formName: "Droopy", stat: Stat.DEF, statName: "Defense" },
+    { formIndex: 2, formName: "Stretchy", stat: Stat.SPD, statName: "Speed" }
+  ])("should raise the user's $statName when the user is commanded by a $formName Tatsugiri", async ({ formIndex, stat }) => {
+    game.override.starterForms({ [Species.TATSUGIRI]: formIndex });
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    game.move.select(Moves.ORDER_UP, 1, BattlerIndex.ENEMY);
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.phaseInterceptor.to("BerryPhase", false);
+
+    const affectedStats: EffectiveStat[] = [ Stat.ATK, Stat.DEF, Stat.SPATK, Stat.SPDEF, Stat.SPD ];
+    affectedStats.forEach(st => expect(dondozo.getStatStage(st)).toBe(st === stat ? 3 : 2));
+  });
+
+  it("should be boosted by Sheer Force while still applying a stat boost", async () => {
+    game.override
+      .passiveAbility(Abilities.SHEER_FORCE)
+      .starterForms({ [Species.TATSUGIRI]: 0 });
+
+    await game.classicMode.startBattle([ Species.TATSUGIRI, Species.DONDOZO ]);
+
+    const [ tatsugiri, dondozo ] = game.scene.getPlayerField();
+
+    expect(game.scene.triggerPokemonBattleAnim).toHaveBeenLastCalledWith(tatsugiri, PokemonAnimType.COMMANDER_APPLY);
+    expect(dondozo.getTag(BattlerTagType.COMMANDED)).toBeDefined();
+
+    game.move.select(Moves.ORDER_UP, 1, BattlerIndex.ENEMY);
+    expect(game.scene.currentBattle.turnCommands[0]?.skip).toBeTruthy();
+
+    await game.phaseInterceptor.to("BerryPhase", false);
+
+    expect(dondozo.battleData.abilitiesApplied.includes(Abilities.SHEER_FORCE)).toBeTruthy();
+    expect(dondozo.getStatStage(Stat.ATK)).toBe(3);
+  });
+});

src/test/moves/psycho_shift.test.ts

@@ -0,0 +1,49 @@
+import { StatusEffect } from "#app/enums/status-effect";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Moves - Psycho Shift", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.PSYCHO_SHIFT ])
+      .ability(Abilities.BALL_FETCH)
+      .statusEffect(StatusEffect.POISON)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyLevel(20)
+      .enemyAbility(Abilities.SYNCHRONIZE)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("If Psycho Shift is used on a Pokémon with Synchronize, the user of Psycho Shift will already be afflicted with a status condition when Synchronize activates", async () => {
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    const playerPokemon = game.scene.getPlayerPokemon();
+    const enemyPokemon = game.scene.getEnemyPokemon();
+    expect(enemyPokemon?.status).toBeUndefined();
+
+    game.move.select(Moves.PSYCHO_SHIFT);
+    await game.phaseInterceptor.to("TurnEndPhase");
+    expect(playerPokemon?.status).toBeNull();
+    expect(enemyPokemon?.status).toBeDefined();
+  });
+});

src/test/phases/form-change-phase.test.ts

@@ -0,0 +1,60 @@
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+import { Type } from "#app/data/type";
+import { generateModifierType } from "#app/data/mystery-encounters/utils/encounter-phase-utils";
+import { modifierTypes } from "#app/modifier/modifier-type";
+
+describe("Form Change Phase", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.SPLASH ])
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("Zacian should successfully change into Crowned form", async () => {
+    await game.classicMode.startBattle([ Species.ZACIAN ]);
+
+    // Before the form change: Should be Hero form
+    const zacian = game.scene.getPlayerParty()[0];
+    expect(zacian.getFormKey()).toBe("hero-of-many-battles");
+    expect(zacian.getTypes()).toStrictEqual([ Type.FAIRY ]);
+    expect(zacian.calculateBaseStats()).toStrictEqual([ 92, 120, 115, 80, 115, 138 ]);
+
+    // Give Zacian a Rusted Sword
+    const rustedSwordType = generateModifierType(game.scene, modifierTypes.RARE_FORM_CHANGE_ITEM)!;
+    const rustedSword = rustedSwordType.newModifier(zacian);
+    await game.scene.addModifier(rustedSword);
+
+    game.move.select(Moves.SPLASH);
+    await game.toNextTurn();
+
+    // After the form change: Should be Crowned form
+    expect(game.phaseInterceptor.log.includes("FormChangePhase")).toBe(true);
+    expect(zacian.getFormKey()).toBe("crowned");
+    expect(zacian.getTypes()).toStrictEqual([ Type.FAIRY, Type.STEEL ]);
+    expect(zacian.calculateBaseStats()).toStrictEqual([ 92, 150, 115, 80, 115, 148 ]);
+  });
+});

src/test/plugins/api/pokerogue-account-api.test.ts

@@ -0,0 +1,157 @@
+import type { AccountInfoResponse } from "#app/@types/PokerogueAccountApi";
+import { SESSION_ID_COOKIE_NAME } from "#app/constants";
+import { PokerogueAccountApi } from "#app/plugins/api/pokerogue-account-api";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import * as Utils from "#app/utils";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const accountApi = new PokerogueAccountApi(apiBase);
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue Account API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Get Info", () => {
+    it("should return account-info & 200 on SUCCESS", async () => {
+      const expectedAccountInfo: AccountInfoResponse = {
+        username: "test",
+        lastSessionSlot: -1,
+        discordId: "23235353543535",
+        googleId: "1ed1d1d11d1d1d1d1d1",
+        hasAdminRole: false,
+      };
+      server.use(http.get(`${apiBase}/account/info`, () => HttpResponse.json(expectedAccountInfo)));
+
+      const [ accountInfo, status ] = await accountApi.getInfo();
+
+      expect(accountInfo).toEqual(expectedAccountInfo);
+      expect(status).toBe(200);
+    });
+
+    it("should return null + status-code anad report a warning on FAILURE", async () => {
+      server.use(http.get(`${apiBase}/account/info`, () => new HttpResponse("", { status: 401 })));
+
+      const [ accountInfo, status ] = await accountApi.getInfo();
+
+      expect(accountInfo).toBeNull();
+      expect(status).toBe(401);
+      expect(console.warn).toHaveBeenCalledWith("Could not get account info!", 401, "Unauthorized");
+    });
+
+    it("should return null + 500 anad report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/account/info`, () => HttpResponse.error()));
+
+      const [ accountInfo, status ] = await accountApi.getInfo();
+
+      expect(accountInfo).toBeNull();
+      expect(status).toBe(500);
+      expect(console.warn).toHaveBeenCalledWith("Could not get account info!", expect.any(Error));
+    });
+  });
+
+  describe("Register", () => {
+    const registerParams = { username: "test", password: "test" };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/account/register`, () => HttpResponse.text()));
+
+      const error = await accountApi.register(registerParams);
+
+      expect(error).toBeNull();
+    });
+
+    it("should return error message on FAILURE", async () => {
+      server.use(
+        http.post(`${apiBase}/account/register`, () => new HttpResponse("Username is already taken", { status: 400 }))
+      );
+
+      const error = await accountApi.register(registerParams);
+
+      expect(error).toBe("Username is already taken");
+    });
+
+    it("should return \"Unknown error\" and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/account/register`, () => HttpResponse.error()));
+
+      const error = await accountApi.register(registerParams);
+
+      expect(error).toBe("Unknown error!");
+      expect(console.warn).toHaveBeenCalledWith("Register failed!", expect.any(Error));
+    });
+  });
+
+  describe("Login", () => {
+    const loginParams = { username: "test", password: "test" };
+
+    it("should return null and set the cookie on SUCCESS", async () => {
+      vi.spyOn(Utils, "setCookie");
+      server.use(http.post(`${apiBase}/account/login`, () => HttpResponse.json({ token: "abctest" })));
+
+      const error = await accountApi.login(loginParams);
+
+      expect(error).toBeNull();
+      expect(Utils.setCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME, "abctest");
+    });
+
+    it("should return error message and report a warning on FAILURE", async () => {
+      server.use(
+        http.post(`${apiBase}/account/login`, () => new HttpResponse("Password is incorrect", { status: 401 }))
+      );
+
+      const error = await accountApi.login(loginParams);
+
+      expect(error).toBe("Password is incorrect");
+      expect(console.warn).toHaveBeenCalledWith("Login failed!", 401, "Unauthorized");
+    });
+
+    it("should return \"Unknown error\" and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/account/login`, () => HttpResponse.error()));
+
+      const error = await accountApi.login(loginParams);
+
+      expect(error).toBe("Unknown error!");
+      expect(console.warn).toHaveBeenCalledWith("Login failed!", expect.any(Error));
+    });
+  });
+
+  describe("Logout", () => {
+    beforeEach(() => {
+      vi.spyOn(Utils, "removeCookie");
+    });
+
+    it("should remove cookie on success", async () => {
+      vi.spyOn(Utils, "setCookie");
+      server.use(http.get(`${apiBase}/account/logout`, () => new HttpResponse("", { status: 200 })));
+
+      await accountApi.logout();
+
+      expect(Utils.removeCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME);
+    });
+
+    it("should report a warning on and remove cookie on FAILURE", async () => {
+      server.use(http.get(`${apiBase}/account/logout`, () => new HttpResponse("", { status: 401 })));
+
+      await accountApi.logout();
+
+      expect(Utils.removeCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME);
+      expect(console.warn).toHaveBeenCalledWith("Log out failed!", expect.any(Error));
+    });
+
+    it("should report a warning on and remove cookie on ERROR", async () => {
+      server.use(http.get(`${apiBase}/account/logout`, () => HttpResponse.error()));
+
+      await accountApi.logout();
+
+      expect(Utils.removeCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME);
+      expect(console.warn).toHaveBeenCalledWith("Log out failed!", expect.any(Error));
+    });
+  });
+});

src/test/plugins/api/pokerogue-admin-api.test.ts

@@ -0,0 +1,232 @@
+import type {
+  LinkAccountToDiscordIdRequest,
+  LinkAccountToGoogledIdRequest,
+  SearchAccountRequest,
+  SearchAccountResponse,
+  UnlinkAccountFromDiscordIdRequest,
+  UnlinkAccountFromGoogledIdRequest,
+} from "#app/@types/PokerogueAdminApi";
+import { PokerogueAdminApi } from "#app/plugins/api/pokerogue-admin-api";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const adminApi = new PokerogueAdminApi(apiBase);
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue Admin API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Link Account to Discord", () => {
+    const params: LinkAccountToDiscordIdRequest = { username: "test", discordId: "test-12575756" };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordLink`, () => HttpResponse.json(true)));
+
+      const success = await adminApi.linkAccountToDiscord(params);
+
+      expect(success).toBeNull();
+    });
+
+    it("should return a ERR_GENERIC and report a warning on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordLink`, () => new HttpResponse("", { status: 400 })));
+
+      const success = await adminApi.linkAccountToDiscord(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not link account with discord!", 400, "Bad Request");
+    });
+
+    it("should return a ERR_USERNAME_NOT_FOUND and report a warning on 404", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordLink`, () => new HttpResponse("", { status: 404 })));
+
+      const success = await adminApi.linkAccountToDiscord(params);
+
+      expect(success).toBe(adminApi.ERR_USERNAME_NOT_FOUND);
+      expect(console.warn).toHaveBeenCalledWith("Could not link account with discord!", 404, "Not Found");
+    });
+
+    it("should return a ERR_GENERIC and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordLink`, () => HttpResponse.error()));
+
+      const success = await adminApi.linkAccountToDiscord(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not link account with discord!", expect.any(Error));
+    });
+  });
+
+  describe("Unlink Account from Discord", () => {
+    const params: UnlinkAccountFromDiscordIdRequest = { username: "test", discordId: "test-12575756" };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordUnlink`, () => HttpResponse.json(true)));
+
+      const success = await adminApi.unlinkAccountFromDiscord(params);
+
+      expect(success).toBeNull();
+    });
+
+    it("should return a ERR_GENERIC and report a warning on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordUnlink`, () => new HttpResponse("", { status: 400 })));
+
+      const success = await adminApi.unlinkAccountFromDiscord(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink account from discord!", 400, "Bad Request");
+    });
+
+    it("should return a ERR_USERNAME_NOT_FOUND and report a warning on 404", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordUnlink`, () => new HttpResponse("", { status: 404 })));
+
+      const success = await adminApi.unlinkAccountFromDiscord(params);
+
+      expect(success).toBe(adminApi.ERR_USERNAME_NOT_FOUND);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink account from discord!", 404, "Not Found");
+    });
+
+    it("should return a ERR_GENERIC and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/admin/account/discordUnlink`, () => HttpResponse.error()));
+
+      const success = await adminApi.unlinkAccountFromDiscord(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink account from discord!", expect.any(Error));
+    });
+  });
+
+  describe("Link Account to Google", () => {
+    const params: LinkAccountToGoogledIdRequest = { username: "test", googleId: "test-12575756" };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleLink`, () => HttpResponse.json(true)));
+
+      const success = await adminApi.linkAccountToGoogleId(params);
+
+      expect(success).toBeNull();
+    });
+
+    it("should return a ERR_GENERIC and report a warning on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleLink`, () => new HttpResponse("", { status: 400 })));
+
+      const success = await adminApi.linkAccountToGoogleId(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not link account with google!", 400, "Bad Request");
+    });
+
+    it("should return a ERR_USERNAME_NOT_FOUND and report a warning on 404", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleLink`, () => new HttpResponse("", { status: 404 })));
+
+      const success = await adminApi.linkAccountToGoogleId(params);
+
+      expect(success).toBe(adminApi.ERR_USERNAME_NOT_FOUND);
+      expect(console.warn).toHaveBeenCalledWith("Could not link account with google!", 404, "Not Found");
+    });
+
+    it("should return a ERR_GENERIC and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleLink`, () => HttpResponse.error()));
+
+      const success = await adminApi.linkAccountToGoogleId(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not link account with google!", expect.any(Error));
+    });
+  });
+
+  describe("Unlink Account from Google", () => {
+    const params: UnlinkAccountFromGoogledIdRequest = { username: "test", googleId: "test-12575756" };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleUnlink`, () => HttpResponse.json(true)));
+
+      const success = await adminApi.unlinkAccountFromGoogleId(params);
+
+      expect(success).toBeNull();
+    });
+
+    it("should return a ERR_GENERIC and report a warning on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleUnlink`, () => new HttpResponse("", { status: 400 })));
+
+      const success = await adminApi.unlinkAccountFromGoogleId(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink account from google!", 400, "Bad Request");
+    });
+
+    it("should return a ERR_USERNAME_NOT_FOUND and report a warning on 404", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleUnlink`, () => new HttpResponse("", { status: 404 })));
+
+      const success = await adminApi.unlinkAccountFromGoogleId(params);
+
+      expect(success).toBe(adminApi.ERR_USERNAME_NOT_FOUND);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink account from google!", 404, "Not Found");
+    });
+
+    it("should return a ERR_GENERIC and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/admin/account/googleUnlink`, () => HttpResponse.error()));
+
+      const success = await adminApi.unlinkAccountFromGoogleId(params);
+
+      expect(success).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink account from google!", expect.any(Error));
+    });
+  });
+
+  describe("Search Account", () => {
+    const params: SearchAccountRequest = { username: "test" };
+
+    it("should return [data, undefined] on SUCCESS", async () => {
+      const responseData: SearchAccountResponse = {
+        username: "test",
+        discordId: "discord-test-123",
+        googleId: "google-test-123",
+        lastLoggedIn: "2022-01-01",
+        registered: "2022-01-01",
+      };
+      server.use(http.get(`${apiBase}/admin/account/adminSearch`, () => HttpResponse.json(responseData)));
+
+      const [ data, err ] = await adminApi.searchAccount(params);
+
+      expect(data).toStrictEqual(responseData);
+      expect(err).toBeUndefined();
+    });
+
+    it("should return [undefined, ERR_GENERIC] and report a warning on on FAILURE", async () => {
+      server.use(http.get(`${apiBase}/admin/account/adminSearch`, () => new HttpResponse("", { status: 400 })));
+
+      const [ data, err ] = await adminApi.searchAccount(params);
+
+      expect(data).toBeUndefined();
+      expect(err).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not find account!", 400, "Bad Request");
+    });
+
+    it("should return [undefined, ERR_USERNAME_NOT_FOUND] and report a warning on on 404", async () => {
+      server.use(http.get(`${apiBase}/admin/account/adminSearch`, () => new HttpResponse("", { status: 404 })));
+
+      const [ data, err ] = await adminApi.searchAccount(params);
+
+      expect(data).toBeUndefined();
+      expect(err).toBe(adminApi.ERR_USERNAME_NOT_FOUND);
+      expect(console.warn).toHaveBeenCalledWith("Could not find account!", 404, "Not Found");
+    });
+
+    it("should return [undefined, ERR_GENERIC] and report a warning on on ERROR", async () => {
+      server.use(http.get(`${apiBase}/admin/account/adminSearch`, () => HttpResponse.error()));
+
+      const [ data, err ] = await adminApi.searchAccount(params);
+
+      expect(data).toBeUndefined();
+      expect(err).toBe(adminApi.ERR_GENERIC);
+      expect(console.warn).toHaveBeenCalledWith("Could not find account!", expect.any(Error));
+    });
+  });
+});

src/test/plugins/api/pokerogue-api.test.ts

@@ -0,0 +1,97 @@
+import type { TitleStatsResponse } from "#app/@types/PokerogueApi";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Game Title Stats", () => {
+    const expectedTitleStats: TitleStatsResponse = {
+      playerCount: 9999999,
+      battleCount: 9999999,
+    };
+
+    it("should return the stats on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/game/titlestats`, () => HttpResponse.json(expectedTitleStats)));
+
+      const titleStats = await pokerogueApi.getGameTitleStats();
+
+      expect(titleStats).toEqual(expectedTitleStats);
+    });
+
+    it("should return null and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/game/titlestats`, () => HttpResponse.error()));
+      const titleStats = await pokerogueApi.getGameTitleStats();
+
+      expect(titleStats).toBeNull();
+      expect(console.warn).toHaveBeenCalledWith("Could not get game title stats!", expect.any(Error));
+    });
+  });
+
+  describe("Unlink Discord", () => {
+    it("should return true on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/auth/discord/logout`, () => new HttpResponse("", { status: 200 })));
+
+      const success = await pokerogueApi.unlinkDiscord();
+
+      expect(success).toBe(true);
+    });
+
+    it("should return false and report a warning on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/auth/discord/logout`, () => new HttpResponse("", { status: 401 })));
+
+      const success = await pokerogueApi.unlinkDiscord();
+
+      expect(success).toBe(false);
+      expect(console.warn).toHaveBeenCalledWith("Discord unlink failed (401: Unauthorized)");
+    });
+
+    it("should return false and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/auth/discord/logout`, () => HttpResponse.error()));
+
+      const success = await pokerogueApi.unlinkDiscord();
+
+      expect(success).toBe(false);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink Discord!", expect.any(Error));
+    });
+  });
+
+  describe("Unlink Google", () => {
+    it("should return true on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/auth/google/logout`, () => new HttpResponse("", { status: 200 })));
+
+      const success = await pokerogueApi.unlinkGoogle();
+
+      expect(success).toBe(true);
+    });
+
+    it("should return false and report a warning on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/auth/google/logout`, () => new HttpResponse("", { status: 401 })));
+
+      const success = await pokerogueApi.unlinkGoogle();
+
+      expect(success).toBe(false);
+      expect(console.warn).toHaveBeenCalledWith("Google unlink failed (401: Unauthorized)");
+    });
+
+    it("should return false and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/auth/google/logout`, () => HttpResponse.error()));
+
+      const success = await pokerogueApi.unlinkGoogle();
+
+      expect(success).toBe(false);
+      expect(console.warn).toHaveBeenCalledWith("Could not unlink Google!", expect.any(Error));
+    });
+  });
+});

src/test/plugins/api/pokerogue-daily-api.test.ts

@@ -0,0 +1,89 @@
+import type { GetDailyRankingsPageCountRequest, GetDailyRankingsRequest } from "#app/@types/PokerogueDailyApi";
+import { PokerogueDailyApi } from "#app/plugins/api/pokerogue-daily-api";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { ScoreboardCategory, type RankingEntry } from "#app/ui/daily-run-scoreboard";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const dailyApi = new PokerogueDailyApi(apiBase);
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue Daily API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Get Seed", () => {
+    it("should return seed string on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/daily/seed`, () => HttpResponse.text("this-is-a-test-seed")));
+
+      const seed = await dailyApi.getSeed();
+
+      expect(seed).toBe("this-is-a-test-seed");
+    });
+
+    it("should return null and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/daily/seed`, () => HttpResponse.error()));
+
+      const seed = await dailyApi.getSeed();
+
+      expect(seed).toBeNull();
+      expect(console.warn).toHaveBeenCalledWith("Could not get daily-run seed!", expect.any(Error));
+    });
+  });
+
+  describe("Get Rankings", () => {
+    const params: GetDailyRankingsRequest = {
+      category: ScoreboardCategory.DAILY,
+    };
+
+    it("should return ranking entries on SUCCESS", async () => {
+      const expectedRankings: RankingEntry[] = [
+        { rank: 1, score: 999, username: "Player 1", wave: 200 },
+        { rank: 2, score: 10, username: "Player 2", wave: 1 },
+      ];
+      server.use(http.get(`${apiBase}/daily/rankings`, () => HttpResponse.json(expectedRankings)));
+
+      const rankings = await dailyApi.getRankings(params);
+
+      expect(rankings).toStrictEqual(expectedRankings);
+    });
+
+    it("should return null and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/daily/rankings`, () => HttpResponse.error()));
+
+      const rankings = await dailyApi.getRankings(params);
+
+      expect(rankings).toBeNull();
+      expect(console.warn).toHaveBeenCalledWith("Could not get daily rankings!", expect.any(Error));
+    });
+  });
+
+  describe("Get Rankings Page Count", () => {
+    const params: GetDailyRankingsPageCountRequest = {
+      category: ScoreboardCategory.DAILY,
+    };
+
+    it("should return a number on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/daily/rankingpagecount`, () => HttpResponse.json(5)));
+
+      const pageCount = await dailyApi.getRankingsPageCount(params);
+
+      expect(pageCount).toBe(5);
+    });
+
+    it("should return 1 and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/daily/rankingpagecount`, () => HttpResponse.error()));
+
+      const pageCount = await dailyApi.getRankingsPageCount(params);
+
+      expect(pageCount).toBe(1);
+      expect(console.warn).toHaveBeenCalledWith("Could not get daily rankings page count!", expect.any(Error));
+    });
+  });
+});

src/test/plugins/api/pokerogue-savedata-api.test.ts

@@ -0,0 +1,46 @@
+import type { UpdateAllSavedataRequest } from "#app/@types/PokerogueSavedataApi";
+import { PokerogueSavedataApi } from "#app/plugins/api/pokerogue-savedata-api";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const savedataApi = new PokerogueSavedataApi(apiBase);
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue Savedata API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Update All", () => {
+    it("should return an empty string on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/savedata/updateall`, () => HttpResponse.text(null)));
+
+      const error = await savedataApi.updateAll({} as UpdateAllSavedataRequest);
+
+      expect(error).toBe("");
+    });
+
+    it("should return an error message on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/savedata/updateall`, () => HttpResponse.text("Failed to update all!")));
+
+      const error = await savedataApi.updateAll({} as UpdateAllSavedataRequest);
+
+      expect(error).toBe("Failed to update all!");
+    });
+
+    it("should return 'Unknown error' and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/savedata/updateall`, () => HttpResponse.error()));
+
+      const error = await savedataApi.updateAll({} as UpdateAllSavedataRequest);
+
+      expect(error).toBe("Unknown error");
+      expect(console.warn).toHaveBeenCalledWith("Could not update all savedata!", expect.any(Error));
+    });
+  });
+});

src/test/plugins/api/pokerogue-session-savedata-api.test.ts

@@ -0,0 +1,199 @@
+import type {
+  ClearSessionSavedataRequest,
+  ClearSessionSavedataResponse,
+  DeleteSessionSavedataRequest,
+  GetSessionSavedataRequest,
+  NewClearSessionSavedataRequest,
+  UpdateSessionSavedataRequest,
+} from "#app/@types/PokerogueSessionSavedataApi";
+import { PokerogueSessionSavedataApi } from "#app/plugins/api/pokerogue-session-savedata-api";
+import type { SessionSaveData } from "#app/system/game-data";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const sessionSavedataApi = new PokerogueSessionSavedataApi(apiBase);
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue Session Savedata API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Newclear", () => {
+    const params: NewClearSessionSavedataRequest = {
+      clientSessionId: "test-session-id",
+      slot: 3,
+    };
+
+    it("should return true on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/newclear`, () => HttpResponse.json(true)));
+
+      const success = await sessionSavedataApi.newclear(params);
+
+      expect(success).toBe(true);
+    });
+
+    it("should return false on FAILURE", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/newclear`, () => HttpResponse.json(false)));
+
+      const success = await sessionSavedataApi.newclear(params);
+
+      expect(success).toBe(false);
+    });
+
+    it("should return false and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/newclear`, () => HttpResponse.error()));
+
+      const success = await sessionSavedataApi.newclear(params);
+
+      expect(success).toBe(false);
+      expect(console.warn).toHaveBeenCalledWith("Could not newclear session!", expect.any(Error));
+    });
+  });
+
+  describe("Get ", () => {
+    const params: GetSessionSavedataRequest = {
+      clientSessionId: "test-session-id",
+      slot: 3,
+    };
+
+    it("should return session-savedata string on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/get`, () => HttpResponse.text("TEST SESSION SAVEDATA")));
+
+      const savedata = await sessionSavedataApi.get(params);
+
+      expect(savedata).toBe("TEST SESSION SAVEDATA");
+    });
+
+    it("should return null and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/get`, () => HttpResponse.error()));
+
+      const savedata = await sessionSavedataApi.get(params);
+
+      expect(savedata).toBeNull();
+      expect(console.warn).toHaveBeenCalledWith("Could not get session savedata!", expect.any(Error));
+    });
+  });
+
+  describe("Update", () => {
+    const params: UpdateSessionSavedataRequest = {
+      clientSessionId: "test-session-id",
+      slot: 3,
+      secretId: 9876543321,
+      trainerId: 123456789,
+    };
+
+    it("should return an empty string on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/savedata/session/update`, () => HttpResponse.text(null)));
+
+      const error = await sessionSavedataApi.update(params, "UPDATED SESSION SAVEDATA");
+
+      expect(error).toBe("");
+    });
+
+    it("should return an error string on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/savedata/session/update`, () => HttpResponse.text("Failed to update!")));
+
+      const error = await sessionSavedataApi.update(params, "UPDATED SESSION SAVEDATA");
+
+      expect(error).toBe("Failed to update!");
+    });
+
+    it("should return 'Unknown Error!' and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/savedata/session/update`, () => HttpResponse.error()));
+
+      const error = await sessionSavedataApi.update(params, "UPDATED SESSION SAVEDATA");
+
+      expect(error).toBe("Unknown Error!");
+      expect(console.warn).toHaveBeenCalledWith("Could not update session savedata!", expect.any(Error));
+    });
+  });
+
+  describe("Delete", () => {
+    const params: DeleteSessionSavedataRequest = {
+      clientSessionId: "test-session-id",
+      slot: 3,
+    };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/delete`, () => HttpResponse.text(null)));
+
+      const error = await sessionSavedataApi.delete(params);
+
+      expect(error).toBeNull();
+    });
+
+    it("should return an error string on FAILURE", async () => {
+      server.use(
+        http.get(`${apiBase}/savedata/session/delete`, () => new HttpResponse("Failed to delete!", { status: 400 }))
+      );
+
+      const error = await sessionSavedataApi.delete(params);
+
+      expect(error).toBe("Failed to delete!");
+    });
+
+    it("should return 'Unknown error' and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/savedata/session/delete`, () => HttpResponse.error()));
+
+      const error = await sessionSavedataApi.delete(params);
+
+      expect(error).toBe("Unknown error");
+      expect(console.warn).toHaveBeenCalledWith("Could not delete session savedata!", expect.any(Error));
+    });
+  });
+
+  describe("Clear", () => {
+    const params: ClearSessionSavedataRequest = {
+      clientSessionId: "test-session-id",
+      slot: 3,
+      trainerId: 123456789,
+    };
+
+    it("should return sucess=true on SUCCESS", async () => {
+      server.use(
+        http.post(`${apiBase}/savedata/session/clear`, () =>
+          HttpResponse.json<ClearSessionSavedataResponse>({
+            success: true,
+          })
+        )
+      );
+
+      const { success, error } = await sessionSavedataApi.clear(params, {} as SessionSaveData);
+
+      expect(success).toBe(true);
+      expect(error).toBeUndefined();
+    });
+
+    it("should return sucess=false & an error string on FAILURE", async () => {
+      server.use(
+        http.post(`${apiBase}/savedata/session/clear`, () =>
+          HttpResponse.json<ClearSessionSavedataResponse>({
+            success: false,
+            error: "Failed to clear!",
+          })
+        )
+      );
+
+      const { success, error } = await sessionSavedataApi.clear(params, {} as SessionSaveData);
+
+      expect(error).toBe("Failed to clear!");
+      expect(success).toBe(false);
+    });
+
+    it("should return success=false & error='Unknown error' and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/savedata/session/clear`, () => HttpResponse.error()));
+
+      const { success, error } = await sessionSavedataApi.clear(params, {} as SessionSaveData);
+
+      expect(error).toBe("Unknown error");
+      expect(success).toBe(false);
+    });
+  });
+});

src/test/plugins/api/pokerogue-system-savedata-api.test.ts

@@ -0,0 +1,122 @@
+import type {
+  GetSystemSavedataRequest,
+  UpdateSystemSavedataRequest,
+  VerifySystemSavedataRequest,
+  VerifySystemSavedataResponse,
+} from "#app/@types/PokerogueSystemSavedataApi";
+import { PokerogueSystemSavedataApi } from "#app/plugins/api/pokerogue-system-savedata-api";
+import type { SystemSaveData } from "#app/system/game-data";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { http, HttpResponse } from "msw";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiBase = getApiBaseUrl();
+const systemSavedataApi = new PokerogueSystemSavedataApi(getApiBaseUrl());
+const { server } = global;
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue System Savedata API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Get", () => {
+    const params: GetSystemSavedataRequest = {
+      clientSessionId: "test-session-id",
+    };
+
+    it("should return system-savedata string on SUCCESS", async () => {
+      server.use(http.get(`${apiBase}/savedata/system/get`, () => HttpResponse.text("TEST SYSTEM SAVEDATA")));
+
+      const savedata = await systemSavedataApi.get(params);
+
+      expect(savedata).toBe("TEST SYSTEM SAVEDATA");
+    });
+
+    it("should return null and report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/savedata/system/get`, () => HttpResponse.error()));
+
+      const savedata = await systemSavedataApi.get(params);
+
+      expect(savedata).toBeNull();
+      expect(console.warn).toHaveBeenCalledWith("Could not get system savedata!", expect.any(Error));
+    });
+  });
+
+  describe("Verify", () => {
+    const params: VerifySystemSavedataRequest = {
+      clientSessionId: "test-session-id",
+    };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(
+        http.get(`${apiBase}/savedata/system/verify`, () =>
+          HttpResponse.json<VerifySystemSavedataResponse>({
+            systemData: {
+              trainerId: 123456789,
+            } as SystemSaveData,
+            valid: true,
+          })
+        )
+      );
+
+      const savedata = await systemSavedataApi.verify(params);
+
+      expect(savedata).toBeNull();
+    });
+
+    it("should return system-savedata and report a warning on FAILURE", async () => {
+      server.use(
+        http.get(`${apiBase}/savedata/system/verify`, () =>
+          HttpResponse.json<VerifySystemSavedataResponse>({
+            systemData: {
+              trainerId: 123456789,
+            } as SystemSaveData,
+            valid: false,
+          })
+        )
+      );
+
+      const savedata = await systemSavedataApi.verify(params);
+
+      expect(savedata?.trainerId).toBe(123456789);
+      expect(console.warn).toHaveBeenCalledWith("Invalid system savedata!");
+    });
+  });
+
+  describe("Update", () => {
+    const params: UpdateSystemSavedataRequest = {
+      clientSessionId: "test-session-id",
+      secretId: 9876543321,
+      trainerId: 123456789,
+    };
+
+    it("should return an empty string on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/savedata/system/update`, () => HttpResponse.text(null)));
+
+      const error = await systemSavedataApi.update(params, "UPDATED SYSTEM SAVEDATA");
+
+      expect(error).toBe("");
+    });
+
+    it("should return an error string on FAILURE", async () => {
+      server.use(http.post(`${apiBase}/savedata/system/update`, () => HttpResponse.text("Failed to update!")));
+
+      const error = await systemSavedataApi.update(params, "UPDATED SYSTEM SAVEDATA");
+
+      expect(error).toBe("Failed to update!");
+    });
+
+    it("should return 'Unknown Error' and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/savedata/system/update`, () => HttpResponse.error()));
+
+      const error = await systemSavedataApi.update(params, "UPDATED SYSTEM SAVEDATA");
+
+      expect(error).toBe("Unknown Error");
+      expect(console.warn).toHaveBeenCalledWith("Could not update system savedata!", expect.any(Error));
+    });
+  });
+});

src/test/reload.test.ts

@@ -1,4 +1,5 @@
 import { GameModes } from "#app/game-mode";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 import OptionSelectUiHandler from "#app/ui/settings/option-select-ui-handler";
 import { Mode } from "#app/ui/ui";
 import { Biome } from "#enums/biome";
@@ -7,7 +8,7 @@ import { Moves } from "#enums/moves";
 import { Species } from "#enums/species";
 import GameManager from "#test/utils/gameManager";
 import { MockClock } from "#test/utils/mocks/mockClock";
-import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
 
 describe("Reload", () => {
   let phaserGame: Phaser.Game;
@@ -25,6 +26,8 @@ describe("Reload", () => {
 
   beforeEach(() => {
     game = new GameManager(phaserGame);
+    vi.spyOn(pokerogueApi, "getGameTitleStats").mockResolvedValue({ battleCount: -1, playerCount: -1 });
+    vi.spyOn(pokerogueApi.daily, "getSeed").mockResolvedValue("test-seed");
   });
 
   it("should not have RNG inconsistencies in a Classic run", async () => {
@@ -110,8 +113,7 @@ describe("Reload", () => {
   }, 20000);
 
   it("should not have RNG inconsistencies at a Daily run double battle", async () => {
-    game.override
-      .battleType("double");
+    game.override.battleType("double");
     await game.dailyMode.startBattle();
 
     const preReloadRngState = Phaser.Math.RND.state();
@@ -124,9 +126,7 @@ describe("Reload", () => {
   }, 20000);
 
   it("should not have RNG inconsistencies at a Daily run Gym Leader fight", async () => {
-    game.override
-      .battleType("single")
-      .startingWave(40);
+    game.override.battleType("single").startingWave(40);
     await game.dailyMode.startBattle();
 
     const preReloadRngState = Phaser.Math.RND.state();
@@ -139,9 +139,7 @@ describe("Reload", () => {
   }, 20000);
 
   it("should not have RNG inconsistencies at a Daily run regular trainer fight", async () => {
-    game.override
-      .battleType("single")
-      .startingWave(45);
+    game.override.battleType("single").startingWave(45);
     await game.dailyMode.startBattle();
 
     const preReloadRngState = Phaser.Math.RND.state();
@@ -154,9 +152,7 @@ describe("Reload", () => {
   }, 20000);
 
   it("should not have RNG inconsistencies at a Daily run wave 50 Boss fight", async () => {
-    game.override
-      .battleType("single")
-      .startingWave(50);
+    game.override.battleType("single").startingWave(50);
     await game.runToFinalBossEncounter([ Species.BULBASAUR ], GameModes.DAILY);
 
     const preReloadRngState = Phaser.Math.RND.state();

src/test/system/game_data.test.ts

@@ -1,36 +1,23 @@
 import * as BattleScene from "#app/battle-scene";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 import { SessionSaveData } from "#app/system/game-data";
 import { Abilities } from "#enums/abilities";
 import { Moves } from "#enums/moves";
 import GameManager from "#test/utils/gameManager";
-import { http, HttpResponse } from "msw";
-import { setupServer } from "msw/node";
 import Phaser from "phaser";
-import { afterAll, afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
 import * as account from "../../account";
 
-const apiBase = import.meta.env.VITE_API_BASE_URL ?? "http://localhost:8001";
-
-/** We need a custom server. For some reasons I can't extend the listeners of {@linkcode global.i18nServer} with {@linkcode global.i18nServer.use} */
-const server = setupServer();
-
 describe("System - Game Data", () => {
   let phaserGame: Phaser.Game;
   let game: GameManager;
 
   beforeAll(() => {
-    global.i18nServer.close();
-    server.listen();
     phaserGame = new Phaser.Game({
       type: Phaser.HEADLESS,
     });
   });
 
-  afterAll(() => {
-    server.close();
-    global.i18nServer.listen();
-  });
-
   beforeEach(() => {
     game = new GameManager(phaserGame);
     game.override
@@ -41,7 +28,6 @@ describe("System - Game Data", () => {
   });
 
   afterEach(() => {
-    server.resetHandlers();
     game.phaseInterceptor.restoreOg();
   });
 
@@ -61,7 +47,7 @@ describe("System - Game Data", () => {
     });
 
     it("should return [true, true] if successful", async () => {
-      server.use(http.post(`${apiBase}/savedata/session/clear`, () => HttpResponse.json({ success: true })));
+      vi.spyOn(pokerogueApi.savedata.session, "clear").mockResolvedValue({ success: true });
 
       const result = await game.scene.gameData.tryClearSession(game.scene, 0);
 
@@ -70,7 +56,7 @@ describe("System - Game Data", () => {
     });
 
     it("should return [true, false] if not successful", async () => {
-      server.use(http.post(`${apiBase}/savedata/session/clear`, () => HttpResponse.json({ success: false })));
+      vi.spyOn(pokerogueApi.savedata.session, "clear").mockResolvedValue({ success: false });
 
       const result = await game.scene.gameData.tryClearSession(game.scene, 0);
 
@@ -79,9 +65,7 @@ describe("System - Game Data", () => {
     });
 
     it("should return [false, false] session is out of date", async () => {
-      server.use(
-        http.post(`${apiBase}/savedata/session/clear`, () => HttpResponse.json({ error: "session out of date" }))
-      );
+      vi.spyOn(pokerogueApi.savedata.session, "clear").mockResolvedValue({ error: "session out of date" });
 
       const result = await game.scene.gameData.tryClearSession(game.scene, 0);
 

src/test/utils/gameWrapper.ts

@@ -79,7 +79,7 @@ export default class GameWrapper {
 
   constructor(phaserGame: Phaser.Game, bypassLogin: boolean) {
     Phaser.Math.RND.sow([ 'test' ]);
-    vi.spyOn(Utils, "apiFetch", "get").mockReturnValue(fetch);
+    // vi.spyOn(Utils, "apiFetch", "get").mockReturnValue(fetch);
     if (bypassLogin) {
       vi.spyOn(battleScene, "bypassLogin", "get").mockReturnValue(true);
     }

src/test/utils/helpers/classicModeHelper.ts

@@ -35,7 +35,7 @@ export class ClassicModeHelper extends GameManagerHelper {
       selectStarterPhase.initBattle(starters);
     });
 
-    await this.game.phaseInterceptor.run(EncounterPhase);
+    await this.game.phaseInterceptor.to(EncounterPhase);
     if (overrides.OPP_HELD_ITEMS_OVERRIDE.length === 0 && this.game.override.removeEnemyStartingItems) {
       this.game.removeEnemyHeldItems();
     }

src/test/utils/phaseInterceptor.ts

@@ -12,6 +12,7 @@ import { EndEvolutionPhase } from "#app/phases/end-evolution-phase";
 import { EnemyCommandPhase } from "#app/phases/enemy-command-phase";
 import { EvolutionPhase } from "#app/phases/evolution-phase";
 import { FaintPhase } from "#app/phases/faint-phase";
+import { FormChangePhase } from "#app/phases/form-change-phase";
 import { LearnMovePhase } from "#app/phases/learn-move-phase";
 import { LevelCapPhase } from "#app/phases/level-cap-phase";
 import { LoginPhase } from "#app/phases/login-phase";
@@ -67,7 +68,6 @@ type PhaseClass =
   | typeof LoginPhase
   | typeof TitlePhase
   | typeof SelectGenderPhase
-  | typeof EncounterPhase
   | typeof NewBiomeEncounterPhase
   | typeof SelectStarterPhase
   | typeof PostSummonPhase
@@ -102,6 +102,7 @@ type PhaseClass =
   | typeof SwitchPhase
   | typeof SwitchSummonPhase
   | typeof PartyHealPhase
+  | typeof FormChangePhase
   | typeof EvolutionPhase
   | typeof EndEvolutionPhase
   | typeof LevelCapPhase
@@ -114,13 +115,13 @@ type PhaseClass =
   | typeof PostMysteryEncounterPhase
   | typeof ModifierRewardPhase
   | typeof PartyExpPhase
-  | typeof ExpPhase;
+  | typeof ExpPhase
+  | typeof EncounterPhase;
 
 type PhaseString =
   | "LoginPhase"
   | "TitlePhase"
   | "SelectGenderPhase"
-  | "EncounterPhase"
   | "NewBiomeEncounterPhase"
   | "SelectStarterPhase"
   | "PostSummonPhase"
@@ -155,6 +156,7 @@ type PhaseString =
   | "SwitchPhase"
   | "SwitchSummonPhase"
   | "PartyHealPhase"
+  | "FormChangePhase"
   | "EvolutionPhase"
   | "EndEvolutionPhase"
   | "LevelCapPhase"
@@ -167,7 +169,8 @@ type PhaseString =
   | "PostMysteryEncounterPhase"
   | "ModifierRewardPhase"
   | "PartyExpPhase"
-  | "ExpPhase";
+  | "ExpPhase"
+  | "EncounterPhase";
 
 type PhaseInterceptorPhase = PhaseClass | PhaseString;
 
@@ -187,12 +190,16 @@ export default class PhaseInterceptor {
 
   /**
    * List of phases with their corresponding start methods.
+   *
+   * CAUTION: If a phase and its subclasses (if any) both appear in this list,
+   * make sure that this list contains said phase AFTER all of its subclasses.
+   * This way, the phase's `prototype.start` is properly preserved during
+   * `initPhases()` so that its subclasses can use `super.start()` properly.
    */
   private PHASES = [
     [ LoginPhase, this.startPhase ],
     [ TitlePhase, this.startPhase ],
     [ SelectGenderPhase, this.startPhase ],
-    [ EncounterPhase, this.startPhase ],
     [ NewBiomeEncounterPhase, this.startPhase ],
     [ SelectStarterPhase, this.startPhase ],
     [ PostSummonPhase, this.startPhase ],
@@ -227,6 +234,7 @@ export default class PhaseInterceptor {
     [ SwitchPhase, this.startPhase ],
     [ SwitchSummonPhase, this.startPhase ],
     [ PartyHealPhase, this.startPhase ],
+    [ FormChangePhase, this.startPhase ],
     [ EvolutionPhase, this.startPhase ],
     [ EndEvolutionPhase, this.startPhase ],
     [ LevelCapPhase, this.startPhase ],
@@ -240,6 +248,7 @@ export default class PhaseInterceptor {
     [ ModifierRewardPhase, this.startPhase ],
     [ PartyExpPhase, this.startPhase ],
     [ ExpPhase, this.startPhase ],
+    [ EncounterPhase, this.startPhase ],
   ];
 
   private endBySetMode = [

src/test/utils/testUtils.ts

@@ -21,3 +21,11 @@ export function mockI18next() {
 export function arrayOfRange(start: integer, end: integer) {
   return Array.from({ length: end - start }, (_v, k) => k + start);
 }
+
+/**
+ * Utility to get the API base URL from the environment variable (or the default/fallback).
+ * @returns the API base URL
+ */
+export function getApiBaseUrl() {
+  return import.meta.env.VITE_SERVER_URL ?? "http://localhost:8001";
+}

src/test/vitest.setup.ts

@@ -38,7 +38,7 @@ vi.mock("i18next", async (importOriginal) => {
   const { setupServer } = await import("msw/node");
   const { http, HttpResponse } = await import("msw");
 
-  global.i18nServer = setupServer(
+  global.server = setupServer(
     http.get("/locales/en/*", async (req) => {
       const filename = req.params[0];
 
@@ -50,9 +50,12 @@ vi.mock("i18next", async (importOriginal) => {
         console.log(`Failed to load locale ${filename}!`, err);
         return HttpResponse.json({});
       }
-    })
+    }),
+    http.get("https://fonts.googleapis.com/*", () => {
+      return HttpResponse.text("");
+    }),
   );
-  global.i18nServer.listen({ onUnhandledRequest: "error" });
+  global.server.listen({ onUnhandledRequest: "error" });
   console.log("i18n MSW server listening!");
 
   return await importOriginal();
@@ -83,6 +86,6 @@ beforeAll(() => {
 });
 
 afterAll(() => {
-  global.i18nServer.close();
+  global.server.close();
   console.log("Closing i18n MSW server!");
 });

src/ui/admin-ui-handler.ts

@@ -1,10 +1,14 @@
 import BattleScene from "#app/battle-scene";
-import { ModalConfig } from "./modal-ui-handler";
-import { Mode } from "./ui";
-import * as Utils from "../utils";
-import { FormModalUiHandler, InputFieldConfig } from "./form-modal-ui-handler";
 import { Button } from "#app/enums/buttons";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
+import { formatText } from "#app/utils";
+import { FormModalUiHandler, InputFieldConfig } from "./form-modal-ui-handler";
+import { ModalConfig } from "./modal-ui-handler";
 import { TextStyle } from "./text";
+import { Mode } from "./ui";
+
+type AdminUiHandlerService = "discord" | "google";
+type AdminUiHandlerServiceMode = "Link" | "Unlink";
 
 export default class AdminUiHandler extends FormModalUiHandler {
 
@@ -17,17 +21,15 @@ export default class AdminUiHandler extends FormModalUiHandler {
   private readonly httpUserNotFoundErrorCode: number = 404;
   private readonly ERR_REQUIRED_FIELD = (field: string) => {
     if (field === "username") {
-      return `${Utils.formatText(field)} is required`;
+      return `${formatText(field)} is required`;
     } else {
-      return `${Utils.formatText(field)} Id is required`;
+      return `${formatText(field)} Id is required`;
     }
   };
   // returns a string saying whether a username has been successfully linked/unlinked to discord/google
   private readonly SUCCESS_SERVICE_MODE = (service: string, mode: string) => {
     return `Username and ${service} successfully ${mode.toLowerCase()}ed`;
   };
-  private readonly ERR_USERNAME_NOT_FOUND: string = "Username not found!";
-  private readonly ERR_GENERIC_ERROR: string = "There was an error";
 
   constructor(scene: BattleScene, mode: Mode | null = null) {
     super(scene, mode);
@@ -148,7 +150,6 @@ export default class AdminUiHandler extends FormModalUiHandler {
         } else if (this.adminMode === AdminMode.ADMIN) {
           this.updateAdminPanelInfo(adminSearchResult, AdminMode.SEARCH);
         }
-        return false;
       };
       return true;
     }
@@ -196,7 +197,7 @@ export default class AdminUiHandler extends FormModalUiHandler {
                 this.scene.ui.setMode(Mode.LOADING, { buttonActions: []}); // this is here to force a loading screen to allow the admin tool to reopen again if there's an error
                 return this.showMessage(validFields.errorMessage ?? "", adminResult, true);
               }
-              this.adminLinkUnlink(this.convertInputsToAdmin(), service, mode).then(response => { // attempts to link/unlink depending on the service
+              this.adminLinkUnlink(this.convertInputsToAdmin(), service as AdminUiHandlerService, mode).then(response => { // attempts to link/unlink depending on the service
                 if (response.error) {
                   this.scene.ui.setMode(Mode.LOADING, { buttonActions: []});
                   return this.showMessage(response.errorType, adminResult, true); // fail
@@ -276,12 +277,11 @@ export default class AdminUiHandler extends FormModalUiHandler {
 
   private async adminSearch(adminSearchResult: AdminSearchInfo) {
     try {
-      const adminInfo = await Utils.apiFetch(`admin/account/adminSearch?username=${encodeURIComponent(adminSearchResult.username)}`, true);
-      if (!adminInfo.ok) { // error - if adminInfo.status === this.httpUserNotFoundErrorCode that means the username can't be found in the db
-        return { adminSearchResult: adminSearchResult, error: true, errorType: adminInfo.status === this.httpUserNotFoundErrorCode ? this.ERR_USERNAME_NOT_FOUND : this.ERR_GENERIC_ERROR };
+      const [ adminInfo, errorType ] = await pokerogueApi.admin.searchAccount({ username: adminSearchResult.username });
+      if (errorType || !adminInfo) { // error - if adminInfo.status === this.httpUserNotFoundErrorCode that means the username can't be found in the db
+        return { adminSearchResult: adminSearchResult, error: true, errorType };
       } else { // success
-        const adminInfoJson: AdminSearchInfo = await adminInfo.json();
-        return { adminSearchResult: adminInfoJson, error: false };
+        return { adminSearchResult: adminInfo, error: false };
       }
     } catch (err) {
       console.error(err);
@@ -289,12 +289,47 @@ export default class AdminUiHandler extends FormModalUiHandler {
     }
   }
 
-  private async adminLinkUnlink(adminSearchResult: AdminSearchInfo, service: string, mode: string) {
+  private async adminLinkUnlink(adminSearchResult: AdminSearchInfo, service: AdminUiHandlerService, mode: AdminUiHandlerServiceMode) {
     try {
-      const response = await Utils.apiPost(`admin/account/${service}${mode}`, `username=${encodeURIComponent(adminSearchResult.username)}&${service}Id=${encodeURIComponent(service === "discord" ? adminSearchResult.discordId : adminSearchResult.googleId)}`, "application/x-www-form-urlencoded", true);
-      if (!response.ok) { // error - if response.status === this.httpUserNotFoundErrorCode that means the username can't be found in the db
-        return { adminSearchResult: adminSearchResult, error: true, errorType: response.status === this.httpUserNotFoundErrorCode ? this.ERR_USERNAME_NOT_FOUND : this.ERR_GENERIC_ERROR };
-      } else { // success!
+      let errorType: string | null = null;
+
+      if (service === "discord") {
+        if (mode === "Link") {
+          errorType = await pokerogueApi.admin.linkAccountToDiscord({
+            discordId: adminSearchResult.discordId,
+            username: adminSearchResult.username,
+          });
+        } else if (mode === "Unlink") {
+          errorType = await pokerogueApi.admin.unlinkAccountFromDiscord({
+            discordId: adminSearchResult.discordId,
+            username: adminSearchResult.username,
+          });
+        } else {
+          console.warn("Unknown mode", mode, "for service", service);
+        }
+      } else if (service === "google") {
+        if (mode === "Link") {
+          errorType = await pokerogueApi.admin.linkAccountToGoogleId({
+            googleId: adminSearchResult.googleId,
+            username: adminSearchResult.username,
+          });
+        } else if (mode === "Unlink") {
+          errorType = await pokerogueApi.admin.unlinkAccountFromGoogleId({
+            googleId: adminSearchResult.googleId,
+            username: adminSearchResult.username,
+          });
+        } else {
+          console.warn("Unknown mode", mode, "for service", service);
+        }
+      } else {
+        console.warn("Unknown service", service);
+      }
+
+      if (errorType) {
+        // error - if response.status === this.httpUserNotFoundErrorCode that means the username can't be found in the db
+        return { adminSearchResult: adminSearchResult, error: true, errorType };
+      } else {
+        // success!
         return { adminSearchResult: adminSearchResult, error: false };
       }
     } catch (err) {

src/ui/daily-run-scoreboard.ts

@@ -3,8 +3,9 @@ import BattleScene from "../battle-scene";
 import * as Utils from "../utils";
 import { TextStyle, addTextObject } from "./text";
 import { WindowVariant, addWindow } from "./ui-theme";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
-interface RankingEntry {
+export interface RankingEntry {
   rank: integer,
   username: string,
   score: integer,
@@ -12,7 +13,7 @@ interface RankingEntry {
 }
 
 // Don't forget to update translations when adding a new category
-enum ScoreboardCategory {
+export enum ScoreboardCategory {
   DAILY,
   WEEKLY
 }
@@ -191,18 +192,17 @@ export class DailyRunScoreboard extends Phaser.GameObjects.Container {
     }
 
     Utils.executeIf(category !== this.category || this.pageCount === undefined,
-      () => Utils.apiFetch(`daily/rankingpagecount?category=${category}`).then(response => response.json()).then(count => this.pageCount = count)
+      () =>  pokerogueApi.daily.getRankingsPageCount({ category }).then(count => this.pageCount = count)
     ).then(() => {
-      Utils.apiFetch(`daily/rankings?category=${category}&page=${page}`)
-        .then(response => response.json())
-        .then(jsonResponse => {
+      pokerogueApi.daily.getRankings({ category, page })
+        .then(rankings => {
           this.page = page;
           this.category = category;
           this.titleLabel.setText(`${i18next.t(`menu:${ScoreboardCategory[category].toLowerCase()}Rankings`)}`);
           this.pageNumberLabel.setText(page.toString());
-          if (jsonResponse) {
+          if (rankings) {
             this.loadingLabel.setVisible(false);
-            this.updateRankings(jsonResponse);
+            this.updateRankings(rankings);
           } else {
             this.loadingLabel.setText(i18next.t("menu:noRankings"));
           }

src/ui/login-form-ui-handler.ts

@@ -7,6 +7,7 @@ import BattleScene from "#app/battle-scene";
 import { addTextObject, TextStyle } from "./text";
 import { addWindow } from "./ui-theme";
 import { OptionSelectItem } from "#app/ui/abstact-option-select-ui-handler";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 interface BuildInteractableImageOpts {
   scale?: number;
@@ -135,21 +136,16 @@ export default class LoginFormUiHandler extends FormModalUiHandler {
         if (!this.inputs[0].text) {
           return onFail(i18next.t("menu:emptyUsername"));
         }
-        Utils.apiPost("account/login", `username=${encodeURIComponent(this.inputs[0].text)}&password=${encodeURIComponent(this.inputs[1].text)}`, "application/x-www-form-urlencoded")
-          .then(response => {
-            if (!response.ok) {
-              return response.text();
-            }
-            return response.json();
-          })
-          .then(response => {
-            if (response.hasOwnProperty("token")) {
-              Utils.setCookie(Utils.sessionIdKey, response.token);
-              originalLoginAction && originalLoginAction();
-            } else {
-              onFail(response);
-            }
-          });
+
+        const [ usernameInput, passwordInput ] = this.inputs;
+
+        pokerogueApi.account.login({ username: usernameInput.text, password: passwordInput.text }).then(error => {
+          if (!error) {
+            originalLoginAction && originalLoginAction();
+          } else {
+            onFail(error);
+          }
+        });
       };
 
       return true;

src/ui/menu-ui-handler.ts

@@ -14,6 +14,7 @@ import BgmBar from "#app/ui/bgm-bar";
 import AwaitableUiHandler from "./awaitable-ui-handler";
 import { SelectModifierPhase } from "#app/phases/select-modifier-phase";
 import { AdminMode, getAdminModeName } from "./admin-ui-handler";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 enum MenuOptions {
   GAME_SETTINGS,
@@ -539,10 +540,7 @@ export default class MenuUiHandler extends MessageUiHandler {
                     window.open(discordUrl, "_self");
                     return true;
                   } else {
-                    Utils.apiPost("/auth/discord/logout", undefined, undefined, true).then(res => {
-                      if (!res.ok) {
-                        console.error(`Unlink failed (${res.status}: ${res.statusText})`);
-                      }
+                    pokerogueApi.unlinkDiscord().then(_isSuccess => {
                       updateUserInfo().then(() => this.scene.reset(true, true));
                     });
                     return true;
@@ -560,10 +558,7 @@ export default class MenuUiHandler extends MessageUiHandler {
                     window.open(googleUrl, "_self");
                     return true;
                   } else {
-                    Utils.apiPost("/auth/google/logout", undefined, undefined, true).then(res => {
-                      if (!res.ok) {
-                        console.error(`Unlink failed (${res.status}: ${res.statusText})`);
-                      }
+                    pokerogueApi.unlinkGoogle().then(_isSuccess => {
                       updateUserInfo().then(() => this.scene.reset(true, true));
                     });
                     return true;
@@ -612,11 +607,7 @@ export default class MenuUiHandler extends MessageUiHandler {
           success = true;
           const doLogout = () => {
             ui.setMode(Mode.LOADING, {
-              buttonActions: [], fadeOut: () => Utils.apiFetch("account/logout", true).then(res => {
-                if (!res.ok) {
-                  console.error(`Log out failed (${res.status}: ${res.statusText})`);
-                }
-                Utils.removeCookie(Utils.sessionIdKey);
+              buttonActions: [], fadeOut: () => pokerogueApi.account.logout().then(() => {
                 updateUserInfo().then(() => this.scene.reset(true, true));
               })
             });

src/ui/registration-form-ui-handler.ts

@@ -1,9 +1,9 @@
 import { FormModalUiHandler, InputFieldConfig } from "./form-modal-ui-handler";
 import { ModalConfig } from "./modal-ui-handler";
-import * as Utils from "../utils";
 import { Mode } from "./ui";
 import { TextStyle, addTextObject } from "./text";
 import i18next from "i18next";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 
 interface LanguageSetting {
@@ -110,27 +110,20 @@ export default class RegistrationFormUiHandler extends FormModalUiHandler {
         if (this.inputs[1].text !== this.inputs[2].text) {
           return onFail(i18next.t("menu:passwordNotMatchingConfirmPassword"));
         }
-        Utils.apiPost("account/register", `username=${encodeURIComponent(this.inputs[0].text)}&password=${encodeURIComponent(this.inputs[1].text)}`, "application/x-www-form-urlencoded")
-          .then(response => response.text())
-          .then(response => {
-            if (!response) {
-              Utils.apiPost("account/login", `username=${encodeURIComponent(this.inputs[0].text)}&password=${encodeURIComponent(this.inputs[1].text)}`, "application/x-www-form-urlencoded")
-                .then(response => {
-                  if (!response.ok) {
-                    return response.text();
-                  }
-                  return response.json();
-                })
-                .then(response => {
-                  if (response.hasOwnProperty("token")) {
-                    Utils.setCookie(Utils.sessionIdKey, response.token);
+        const [ usernameInput, passwordInput ] = this.inputs;
+        pokerogueApi.account.register({ username: usernameInput.text, password: passwordInput.text })
+          .then(registerError => {
+            if (!registerError) {
+              pokerogueApi.account.login({ username: usernameInput.text, password: passwordInput.text })
+                .then(loginError => {
+                  if (!loginError) {
                     originalRegistrationAction && originalRegistrationAction();
                   } else {
-                    onFail(response);
+                    onFail(loginError);
                   }
                 });
             } else {
-              onFail(response);
+              onFail(registerError);
             }
           });
       };

src/ui/starter-select-ui-handler.ts

@@ -242,6 +242,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
   private pokemonEggMoveContainers: Phaser.GameObjects.Container[];
   private pokemonEggMoveBgs: Phaser.GameObjects.NineSlice[];
   private pokemonEggMoveLabels: Phaser.GameObjects.Text[];
+  private pokemonCandyContainer: Phaser.GameObjects.Container;
   private pokemonCandyIcon: Phaser.GameObjects.Sprite;
   private pokemonCandyDarknessOverlay: Phaser.GameObjects.Sprite;
   private pokemonCandyOverlayIcon: Phaser.GameObjects.Sprite;
@@ -686,31 +687,36 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
     this.pokemonLuckText.setOrigin(0, 0);
     this.starterSelectContainer.add(this.pokemonLuckText);
 
-    this.pokemonCandyIcon = this.scene.add.sprite(4.5, 18, "candy");
+    // Candy icon and count
+    this.pokemonCandyContainer = this.scene.add.container(4.5, 18);
+
+    this.pokemonCandyIcon = this.scene.add.sprite(0, 0, "candy");
     this.pokemonCandyIcon.setScale(0.5);
     this.pokemonCandyIcon.setOrigin(0, 0);
-    this.starterSelectContainer.add(this.pokemonCandyIcon);
+    this.pokemonCandyContainer.add(this.pokemonCandyIcon);
 
-    this.pokemonFormText = addTextObject(this.scene, 6, 42, "Form", TextStyle.WINDOW_ALT, { fontSize: "42px" });
-    this.pokemonFormText.setOrigin(0, 0);
-    this.starterSelectContainer.add(this.pokemonFormText);
-
-    this.pokemonCandyOverlayIcon = this.scene.add.sprite(4.5, 18, "candy_overlay");
+    this.pokemonCandyOverlayIcon = this.scene.add.sprite(0, 0, "candy_overlay");
     this.pokemonCandyOverlayIcon.setScale(0.5);
     this.pokemonCandyOverlayIcon.setOrigin(0, 0);
-    this.starterSelectContainer.add(this.pokemonCandyOverlayIcon);
+    this.pokemonCandyContainer.add(this.pokemonCandyOverlayIcon);
 
-    this.pokemonCandyDarknessOverlay = this.scene.add.sprite(4.5, 18, "candy");
+    this.pokemonCandyDarknessOverlay = this.scene.add.sprite(0, 0, "candy");
     this.pokemonCandyDarknessOverlay.setScale(0.5);
     this.pokemonCandyDarknessOverlay.setOrigin(0, 0);
     this.pokemonCandyDarknessOverlay.setTint(0x000000);
     this.pokemonCandyDarknessOverlay.setAlpha(0.50);
-    this.pokemonCandyDarknessOverlay.setInteractive(new Phaser.Geom.Rectangle(0, 0, 16, 16), Phaser.Geom.Rectangle.Contains);
-    this.starterSelectContainer.add(this.pokemonCandyDarknessOverlay);
+    this.pokemonCandyContainer.add(this.pokemonCandyDarknessOverlay);
 
-    this.pokemonCandyCountText = addTextObject(this.scene, 14, 18, "x0", TextStyle.WINDOW_ALT, { fontSize: "56px" });
+    this.pokemonCandyCountText = addTextObject(this.scene, 9.5, 0, "x0", TextStyle.WINDOW_ALT, { fontSize: "56px" });
     this.pokemonCandyCountText.setOrigin(0, 0);
-    this.starterSelectContainer.add(this.pokemonCandyCountText);
+    this.pokemonCandyContainer.add(this.pokemonCandyCountText);
+
+    this.pokemonCandyContainer.setInteractive(new Phaser.Geom.Rectangle(0, 0, 30, 20), Phaser.Geom.Rectangle.Contains);
+    this.starterSelectContainer.add(this.pokemonCandyContainer);
+
+    this.pokemonFormText = addTextObject(this.scene, 6, 42, "Form", TextStyle.WINDOW_ALT, { fontSize: "42px" });
+    this.pokemonFormText.setOrigin(0, 0);
+    this.starterSelectContainer.add(this.pokemonFormText);
 
     this.pokemonCaughtHatchedContainer = this.scene.add.container(2, 25);
     this.pokemonCaughtHatchedContainer.setScale(0.5);
@@ -2822,10 +2828,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
           this.pokemonShinyIcon.setY(135);
           this.pokemonShinyIcon.setFrame(getVariantIcon(variant));
           [
-            this.pokemonCandyIcon,
-            this.pokemonCandyOverlayIcon,
-            this.pokemonCandyDarknessOverlay,
-            this.pokemonCandyCountText,
+            this.pokemonCandyContainer,
             this.pokemonHatchedIcon,
             this.pokemonHatchedCountText
           ].map(c => c.setVisible(false));
@@ -2834,31 +2837,26 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
           this.pokemonCaughtHatchedContainer.setY(25);
           this.pokemonShinyIcon.setY(117);
           this.pokemonCandyIcon.setTint(argbFromRgba(rgbHexToRgba(colorScheme[0])));
-          this.pokemonCandyIcon.setVisible(true);
           this.pokemonCandyOverlayIcon.setTint(argbFromRgba(rgbHexToRgba(colorScheme[1])));
-          this.pokemonCandyOverlayIcon.setVisible(true);
-          this.pokemonCandyDarknessOverlay.setVisible(true);
           this.pokemonCandyCountText.setText(`x${this.scene.gameData.starterData[species.speciesId].candyCount}`);
-          this.pokemonCandyCountText.setVisible(true);
+          this.pokemonCandyContainer.setVisible(true);
           this.pokemonFormText.setY(42);
           this.pokemonHatchedIcon.setVisible(true);
           this.pokemonHatchedCountText.setVisible(true);
 
           const { currentFriendship, friendshipCap } = this.getFriendship(this.lastSpecies.speciesId);
           const candyCropY = 16 - (16 * (currentFriendship / friendshipCap));
-
-          if (this.pokemonCandyDarknessOverlay.visible) {
-            this.pokemonCandyDarknessOverlay.on("pointerover", () => {
-              this.scene.ui.showTooltip("", `${currentFriendship}/${friendshipCap}`, true);
-              this.activeTooltip = "CANDY";
-            });
-            this.pokemonCandyDarknessOverlay.on("pointerout", () => {
-              this.scene.ui.hideTooltip();
-              this.activeTooltip = undefined;
-            });
-          }
-
           this.pokemonCandyDarknessOverlay.setCrop(0, 0, 16, candyCropY);
+
+          this.pokemonCandyContainer.on("pointerover", () => {
+            this.scene.ui.showTooltip("", `${currentFriendship}/${friendshipCap}`, true);
+            this.activeTooltip = "CANDY";
+          });
+          this.pokemonCandyContainer.on("pointerout", () => {
+            this.scene.ui.hideTooltip();
+            this.activeTooltip = undefined;
+          });
+
         }
 
 
@@ -2934,10 +2932,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
         this.pokemonPassiveLabelText.setVisible(false);
         this.pokemonNatureLabelText.setVisible(false);
         this.pokemonCaughtHatchedContainer.setVisible(false);
-        this.pokemonCandyIcon.setVisible(false);
-        this.pokemonCandyOverlayIcon.setVisible(false);
-        this.pokemonCandyDarknessOverlay.setVisible(false);
-        this.pokemonCandyCountText.setVisible(false);
+        this.pokemonCandyContainer.setVisible(false);
         this.pokemonFormText.setVisible(false);
 
         const defaultDexAttr = this.scene.gameData.getSpeciesDefaultDexAttr(species, true, true);
@@ -2971,10 +2966,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
       this.pokemonPassiveLabelText.setVisible(false);
       this.pokemonNatureLabelText.setVisible(false);
       this.pokemonCaughtHatchedContainer.setVisible(false);
-      this.pokemonCandyIcon.setVisible(false);
-      this.pokemonCandyOverlayIcon.setVisible(false);
-      this.pokemonCandyDarknessOverlay.setVisible(false);
-      this.pokemonCandyCountText.setVisible(false);
+      this.pokemonCandyContainer.setVisible(false);
       this.pokemonFormText.setVisible(false);
 
       this.setSpeciesDetails(species!, { // TODO: is this bang correct?
@@ -3005,7 +2997,7 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
      || !isNullOrUndefined(formIndex) || !isNullOrUndefined(shiny) || !isNullOrUndefined(variant);
 
     if (this.activeTooltip === "CANDY") {
-      if (this.lastSpecies) {
+      if (this.lastSpecies && this.pokemonCandyContainer.visible) {
         const { currentFriendship, friendshipCap } = this.getFriendship(this.lastSpecies.speciesId);
         this.scene.ui.editTooltip("", `${currentFriendship}/${friendshipCap}`);
       } else {
@@ -3230,6 +3222,9 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
           this.pokemonPassiveLockedIcon.setVisible(!isUnlocked);
           this.pokemonPassiveLockedIcon.setPosition(iconPosition.x, iconPosition.y);
 
+        } else if (this.activeTooltip === "PASSIVE") {
+          // No passive and passive tooltip is active > hide it
+          this.scene.ui.hideTooltip();
         }
 
         this.pokemonNatureText.setText(getNatureName(natureIndex as unknown as Nature, true, true, false, this.scene.uiTheme));

src/ui/summary-ui-handler.ts

@@ -184,7 +184,7 @@ export default class SummaryUiHandler extends UiHandler {
     this.candyShadow.setTint(0x000000);
     this.candyShadow.setAlpha(0.50);
     this.candyShadow.setScale(0.8);
-    this.candyShadow.setInteractive(new Phaser.Geom.Rectangle(0, 0, 16, 16), Phaser.Geom.Rectangle.Contains);
+    this.candyShadow.setInteractive(new Phaser.Geom.Rectangle(0, 0, 30, 16), Phaser.Geom.Rectangle.Contains);
     this.summaryContainer.add(this.candyShadow);
 
     this.candyCountText = addTextObject(this.scene, 20, -146, "x0", TextStyle.WINDOW_ALT, { fontSize: "76px" });
@@ -203,7 +203,7 @@ export default class SummaryUiHandler extends UiHandler {
     this.friendshipShadow.setTint(0x000000);
     this.friendshipShadow.setAlpha(0.50);
     this.friendshipShadow.setScale(0.8);
-    this.friendshipShadow.setInteractive(new Phaser.Geom.Rectangle(0, 0, 16, 16), Phaser.Geom.Rectangle.Contains);
+    this.friendshipShadow.setInteractive(new Phaser.Geom.Rectangle(0, 0, 50, 16), Phaser.Geom.Rectangle.Contains);
     this.summaryContainer.add(this.friendshipShadow);
 
     this.friendshipText = addTextObject(this.scene, 20, -66, "x0", TextStyle.WINDOW_ALT, { fontSize: "76px" });

src/ui/title-ui-handler.ts

@@ -7,6 +7,7 @@ import { getSplashMessages } from "../data/splash-messages";
 import i18next from "i18next";
 import { TimedEventDisplay } from "#app/timed-event-manager";
 import { version } from "../../package.json";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 export default class TitleUiHandler extends OptionSelectUiHandler {
   /** If the stats can not be retrieved, use this fallback value */
@@ -78,12 +79,13 @@ export default class TitleUiHandler extends OptionSelectUiHandler {
   }
 
   updateTitleStats(): void {
-    Utils.apiFetch("game/titlestats")
-      .then(request => request.json())
+    pokerogueApi.getGameTitleStats()
       .then(stats => {
-        this.playerCountLabel.setText(`${stats.playerCount} ${i18next.t("menu:playersOnline")}`);
-        if (this.splashMessage === "splashMessages:battlesWon") {
-          this.splashMessageText.setText(i18next.t(this.splashMessage, { count: stats.battleCount }));
+        if (stats) {
+          this.playerCountLabel.setText(`${stats.playerCount} ${i18next.t("menu:playersOnline")}`);
+          if (this.splashMessage === "splashMessages:battlesWon") {
+            this.splashMessageText.setText(i18next.t(this.splashMessage, { count: stats.battleCount }));
+          }
         }
       })
       .catch(err => {

src/ui/ui.ts

@@ -391,6 +391,7 @@ export default class UI extends Phaser.GameObjects.Container {
     this.tooltipContent.y = title ? 16 : 4;
     this.tooltipBg.width = Math.min(Math.max(this.tooltipTitle.displayWidth, this.tooltipContent.displayWidth) + 12, 838);
     this.tooltipBg.height = (title ? 31 : 19) + 10.5 * (wrappedContent.split("\n").length - 1);
+    this.tooltipTitle.x = this.tooltipBg.width / 2;
   }
 
   hideTooltip(): void {
@@ -400,12 +401,34 @@ export default class UI extends Phaser.GameObjects.Container {
 
   update(): void {
     if (this.tooltipContainer.visible) {
-      const xReverse = this.scene.game.input.mousePointer && this.scene.game.input.mousePointer.x >= this.scene.game.canvas.width - this.tooltipBg.width * 6 - 12;
-      const yReverse = this.scene.game.input.mousePointer && this.scene.game.input.mousePointer.y >= this.scene.game.canvas.height - this.tooltipBg.height * 6 - 12;
-      this.tooltipContainer.setPosition(
-        !xReverse ? this.scene.game.input.mousePointer!.x / 6 + 2 : this.scene.game.input.mousePointer!.x / 6 - this.tooltipBg.width - 2,
-        !yReverse ? this.scene.game.input.mousePointer!.y / 6 + 2 : this.scene.game.input.mousePointer!.y / 6 - this.tooltipBg.height - 2,
-      );
+      const isTouch = (this.scene as BattleScene).inputMethod === "touch";
+      const pointerX = this.scene.game.input.activePointer.x;
+      const pointerY = this.scene.game.input.activePointer.y;
+      const tooltipWidth = this.tooltipBg.width;
+      const tooltipHeight = this.tooltipBg.height;
+      const padding = 2;
+
+      // Default placement is top left corner of the screen on mobile. Otherwise below the cursor, to the right
+      let x = isTouch ? padding : pointerX / 6 + padding;
+      let y = isTouch ? padding : pointerY / 6 + padding;
+
+      if (isTouch) {
+        // If we are in the top left quadrant on mobile, move the tooltip to the top right corner
+        if (pointerX <= this.scene.game.canvas.width / 2 && pointerY <= this.scene.game.canvas.height / 2) {
+          x = this.scene.game.canvas.width / 6 - tooltipWidth - padding;
+        }
+      } else {
+        // If the tooltip would go offscreen on the right, or is close to it, move to the left of the cursor
+        if (x + tooltipWidth + padding > this.scene.game.canvas.width / 6) {
+          x = Math.max(padding, pointerX / 6 - tooltipWidth - padding);
+        }
+        // If the tooltip would go offscreen at the bottom, or is close to it, move above the cursor
+        if (y + tooltipHeight + padding > this.scene.game.canvas.height / 6) {
+          y = Math.max(padding, pointerY / 6 - tooltipHeight - padding);
+        }
+      }
+
+      this.tooltipContainer.setPosition(x, y);
     }
   }
 

src/utils.ts

@@ -1,6 +1,7 @@
 import { MoneyFormat } from "#enums/money-format";
 import { Moves } from "#enums/moves";
 import i18next from "i18next";
+import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
 
 export type nil = null | undefined;
 
@@ -258,9 +259,16 @@ export const isLocal = (
    /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/.test(window.location.hostname)) &&
   window.location.port !== "") || window.location.hostname === "";
 
+/**
+ * @deprecated Refer to [pokerogue-api.ts](./plugins/api/pokerogue-api.ts) instead
+ */
 export const localServerUrl = import.meta.env.VITE_SERVER_URL ?? `http://${window.location.hostname}:${window.location.port + 1}`;
 
-// Set the server URL based on whether it's local or not
+/**
+ * Set the server URL based on whether it's local or not
+ *
+ * @deprecated Refer to [pokerogue-api.ts](./plugins/api/pokerogue-api.ts) instead
+ */
 export const apiUrl = localServerUrl ?? "https://api.pokerogue.net";
 // used to disable api calls when isLocal is true and a server is not found
 export let isLocalServerConnected = true;
@@ -307,48 +315,14 @@ export function getCookie(cName: string): string {
  * with a GET request to verify if a server is running,
  * sets isLocalServerConnected based on results
  */
-export function localPing() {
+export async function localPing() {
   if (isLocal) {
-    apiFetch("game/titlestats")
-      .then(resolved => isLocalServerConnected = true,
-        rejected => isLocalServerConnected = false
-      );
+    const titleStats = await pokerogueApi.getGameTitleStats();
+    isLocalServerConnected = !!titleStats;
+    console.log("isLocalServerConnected:", isLocalServerConnected);
   }
 }
 
-export function apiFetch(path: string, authed: boolean = false): Promise<Response> {
-  return (isLocal && isLocalServerConnected) || !isLocal ? new Promise((resolve, reject) => {
-    const request = {};
-    if (authed) {
-      const sId = getCookie(sessionIdKey);
-      if (sId) {
-        request["headers"] = { "Authorization": sId };
-      }
-    }
-    fetch(`${apiUrl}/${path}`, request)
-      .then(response => resolve(response))
-      .catch(err => reject(err));
-  }) : new Promise(() => {});
-}
-
-export function apiPost(path: string, data?: any, contentType: string = "application/json", authed: boolean = false): Promise<Response> {
-  return (isLocal && isLocalServerConnected) || !isLocal ? new Promise((resolve, reject) => {
-    const headers = {
-      "Accept": contentType,
-      "Content-Type": contentType,
-    };
-    if (authed) {
-      const sId = getCookie(sessionIdKey);
-      if (sId) {
-        headers["Authorization"] = sId;
-      }
-    }
-    fetch(`${apiUrl}/${path}`, { method: "POST", headers: headers, body: data })
-      .then(response => resolve(response))
-      .catch(err => reject(err));
-  }) : new Promise(() => {});
-}
-
 /** Alias for the constructor of a class */
 export type Constructor<T> = new(...args: unknown[]) => T;