Merge branch 'pagefaultgames:beta' into beta

public/images/mystery-encounters/berries_abound_bush.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "berry_bush.png",
+			"image": "berries_abound_bush.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 49,

public/images/mystery-encounters/dark_deal_scientist.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "mad_scientist_m.png",
+			"image": "dark_deal_scientist.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 46,

public/images/mystery-encounters/department_store_sale_lady.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "b2w2_lady.png",
+			"image": "department_store_sale_lady.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 399,

public/images/mystery-encounters/field_trip_teacher.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "teacher.png",
+			"image": "field_trip_teacher.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 43,

public/images/mystery-encounters/fun_and_games_game.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "carnival_game.png",
+			"image": "fun_and_games_game.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 38,

public/images/mystery-encounters/fun_and_games_man.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "carnival_man.png",
+			"image": "fun_and_games_man.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 50,

public/images/mystery-encounters/fun_and_games_wobbuffet.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "carnival_wobbuffet.png",
+			"image": "fun_and_games_wobbuffet.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 45,

public/images/mystery-encounters/mysterious_chest_blue.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "chest_blue.png",
+			"image": "mysterious_chest_blue.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 54,

public/images/mystery-encounters/mysterious_chest_red.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "chest_red.png",
+			"image": "mysterious_chest_red.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 54,

public/images/mystery-encounters/part_timer_crate.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "warehouse_crate.png",
+			"image": "part_timer_crate.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 71,

public/images/mystery-encounters/safari_zone_bait.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "bait.png",
+			"image": "safari_zone_bait.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 14,

public/images/mystery-encounters/safari_zone_mud.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "mud.png",
+			"image": "safari_zone_mud.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 14,

public/images/mystery-encounters/shady_vitamin_dealer.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "b2w2_veteran_m.png",
+			"image": "shady_vitamin_dealer.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 424,

public/images/mystery-encounters/teleporting_hijinks_teleporter.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "teleporter.png",
+			"image": "teleporting_hijinks_teleporter.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 74,

public/images/mystery-encounters/training_session_gear.json

@@ -1,7 +1,7 @@
 {
 	"textures": [
 		{
-			"image": "training_gear.png",
+			"image": "training_session_gear.png",
 			"format": "RGBA8888",
 			"size": {
 				"w": 76,

src/battle-scene.ts

@@ -1,10 +1,10 @@
 import Phaser from "phaser";
 import UI from "./ui/ui";
-import Pokemon, { PlayerPokemon, EnemyPokemon } from "./field/pokemon";
-import PokemonSpecies, { PokemonSpeciesFilter, allSpecies, getPokemonSpecies } from "./data/pokemon-species";
+import Pokemon, { EnemyPokemon, PlayerPokemon } from "./field/pokemon";
+import PokemonSpecies, { allSpecies, getPokemonSpecies, PokemonSpeciesFilter } from "./data/pokemon-species";
 import { Constructor, isNullOrUndefined } from "#app/utils";
 import * as Utils from "./utils";
-import { Modifier, ModifierBar, ConsumablePokemonModifier, ConsumableModifier, PokemonHpRestoreModifier, TurnHeldItemTransferModifier, HealingBoosterModifier, PersistentModifier, PokemonHeldItemModifier, ModifierPredicate, DoubleBattleChanceBoosterModifier, FusePokemonModifier, PokemonFormChangeItemModifier, TerastallizeModifier, overrideModifiers, overrideHeldItems, PokemonIncrementingStatModifier, ExpShareModifier, ExpBalanceModifier, MultipleParticipantExpBonusModifier, PokemonExpBoosterModifier } from "./modifier/modifier";
+import { ConsumableModifier, ConsumablePokemonModifier, DoubleBattleChanceBoosterModifier, ExpBalanceModifier, ExpShareModifier, FusePokemonModifier, HealingBoosterModifier, Modifier, ModifierBar, ModifierPredicate, MultipleParticipantExpBonusModifier, overrideHeldItems, overrideModifiers, PersistentModifier, PokemonExpBoosterModifier, PokemonFormChangeItemModifier, PokemonHeldItemModifier, PokemonHpRestoreModifier, PokemonIncrementingStatModifier, TerastallizeModifier, TurnHeldItemTransferModifier } from "./modifier/modifier";
 import { PokeballType } from "./data/pokeball";
 import { initCommonAnims, initMoveAnim, loadCommonAnimAssets, loadMoveAnimAssets, populateAnims } from "./data/battle-anims";
 import { Phase } from "./phase";
@@ -13,20 +13,9 @@ import { Arena, ArenaBase } from "./field/arena";
 import { GameData } from "./system/game-data";
 import { addTextObject, getTextColor, TextStyle } from "./ui/text";
 import { allMoves } from "./data/move";
-import {
-  ModifierPoolType,
-  getDefaultModifierTypeForTier,
-  getEnemyModifierTypesForWave,
-  getLuckString,
-  getLuckTextTint,
-  getModifierPoolForType,
-  getModifierType,
-  getPartyLuckValue,
-  modifierTypes, PokemonHeldItemModifierType
-} from "./modifier/modifier-type";
+import { getDefaultModifierTypeForTier, getEnemyModifierTypesForWave, getLuckString, getLuckTextTint, getModifierPoolForType, getModifierType, getPartyLuckValue, ModifierPoolType, modifierTypes, PokemonHeldItemModifierType } from "./modifier/modifier-type";
 import AbilityBar from "./ui/ability-bar";
-import { BlockItemTheftAbAttr, DoubleBattleChanceAbAttr, ChangeMovePriorityAbAttr, PostBattleInitAbAttr, applyAbAttrs, applyPostBattleInitAbAttrs } from "./data/ability";
-import { allAbilities } from "./data/ability";
+import { allAbilities, applyAbAttrs, applyPostBattleInitAbAttrs, BlockItemTheftAbAttr, ChangeMovePriorityAbAttr, DoubleBattleChanceAbAttr, PostBattleInitAbAttr } from "./data/ability";
 import Battle, { BattleType, FixedBattleConfig } from "./battle";
 import { GameMode, GameModes, getGameMode } from "./game-mode";
 import FieldSpritePipeline from "./pipelines/field-sprite";
@@ -46,7 +35,7 @@ import UIPlugin from "phaser3-rex-plugins/templates/ui/ui-plugin";
 import { addUiThemeOverrides } from "./ui/ui-theme";
 import PokemonData from "./system/pokemon-data";
 import { Nature } from "./data/nature";
-import { SpeciesFormChangeManualTrigger, SpeciesFormChangeTimeOfDayTrigger, SpeciesFormChangeTrigger, pokemonFormChanges, FormChangeItem, SpeciesFormChange } from "./data/pokemon-forms";
+import { FormChangeItem, pokemonFormChanges, SpeciesFormChange, SpeciesFormChangeManualTrigger, SpeciesFormChangeTimeOfDayTrigger, SpeciesFormChangeTrigger } from "./data/pokemon-forms";
 import { FormChangePhase } from "./phases/form-change-phase";
 import { getTypeRgb } from "./data/type";
 import PokemonSpriteSparkleHandler from "./field/pokemon-sprite-sparkle-handler";
@@ -1081,6 +1070,11 @@ export default class BattleScene extends SceneBase {
       p.destroy();
     }
 
+    // If this is a ME, clear any residual visual sprites before reloading
+    if (this.currentBattle?.mysteryEncounter?.introVisuals) {
+      this.field.remove(this.currentBattle.mysteryEncounter?.introVisuals, true);
+    }
+
     //@ts-ignore  - allowing `null` for currentBattle causes a lot of trouble
     this.currentBattle = null; // TODO: resolve ts-ignore
 
@@ -1111,6 +1105,8 @@ export default class BattleScene extends SceneBase {
     this.trainer.setPosition(406, 186);
     this.trainer.setVisible(true);
 
+    this.mysteryEncounterSaveData = new MysteryEncounterSaveData();
+
     this.updateGameInfo();
 
     if (reloadI18n) {
@@ -1146,6 +1142,13 @@ export default class BattleScene extends SceneBase {
     }
   }
 
+  getDoubleBattleChance(newWaveIndex: number, playerField: PlayerPokemon[]) {
+    const doubleChance = new Utils.IntegerHolder(newWaveIndex % 10 === 0 ? 32 : 8);
+    this.applyModifiers(DoubleBattleChanceBoosterModifier, true, doubleChance);
+    playerField.forEach(p => applyAbAttrs(DoubleBattleChanceAbAttr, p, null, false, doubleChance));
+    return Math.max(doubleChance.value, 1);
+  }
+
   newBattle(waveIndex?: integer, battleType?: BattleType, trainerData?: TrainerData, double?: boolean, mysteryEncounterType?: MysteryEncounterType): Battle | null {
     const _startingWave = Overrides.STARTING_WAVE_OVERRIDE || startingWave;
     const newWaveIndex = waveIndex || ((this.currentBattle?.waveIndex || (_startingWave - 1)) + 1);
@@ -1229,10 +1232,7 @@ export default class BattleScene extends SceneBase {
 
     if (double === undefined && newWaveIndex > 1) {
       if (newBattleType === BattleType.WILD && !this.gameMode.isWaveFinal(newWaveIndex)) {
-        const doubleChance = new Utils.IntegerHolder(newWaveIndex % 10 === 0 ? 32 : 8);
-        this.applyModifiers(DoubleBattleChanceBoosterModifier, true, doubleChance);
-        playerField.forEach(p => applyAbAttrs(DoubleBattleChanceAbAttr, p, null, false, doubleChance));
-        newDouble = !Utils.randSeedInt(doubleChance.value);
+        newDouble = !Utils.randSeedInt(this.getDoubleBattleChance(newWaveIndex, playerField));
       } else if (newBattleType === BattleType.TRAINER) {
         newDouble = newTrainer?.variant === TrainerVariant.DOUBLE;
       }
@@ -3169,11 +3169,17 @@ export default class BattleScene extends SceneBase {
           if (encounterCandidate.encounterTier !== tier) { // Encounter is in tier
             return false;
           }
-          const disabledModes = encounterCandidate.disabledGameModes;
-          if (disabledModes && disabledModes.length > 0
-            && disabledModes.includes(this.gameMode.modeId)) { // Encounter is enabled for game mode
+          const disallowedGameModes = encounterCandidate.disallowedGameModes;
+          if (disallowedGameModes && disallowedGameModes.length > 0
+            && disallowedGameModes.includes(this.gameMode.modeId)) { // Encounter is enabled for game mode
             return false;
           }
+          if (this.gameMode.modeId === GameModes.CHALLENGE) { // Encounter is enabled for challenges
+            const disallowedChallenges = encounterCandidate.disallowedChallenges;
+            if (disallowedChallenges && disallowedChallenges.length > 0 && this.gameMode.challenges.some(challenge => disallowedChallenges.includes(challenge.id))) {
+              return false;
+            }
+          }
           if (!encounterCandidate.meetsRequirements(this)) { // Meets encounter requirements
             return false;
           }

src/data/ability.ts

@@ -165,14 +165,27 @@ export class BlockRecoilDamageAttr extends AbAttr {
   }
 }
 
+/**
+ * Attribute for abilities that increase the chance of a double battle
+ * occurring.
+ * @see apply
+ */
 export class DoubleBattleChanceAbAttr extends AbAttr {
   constructor() {
     super(false);
   }
 
-  apply(pokemon: Pokemon, passive: boolean, simulated: boolean, cancelled: Utils.BooleanHolder, args: any[]): boolean {
-    const doubleChance = (args[0] as Utils.IntegerHolder);
-    doubleChance.value = Math.max(doubleChance.value / 2, 1);
+  /**
+   * Increases the chance of a double battle occurring
+   * @param args [0] {@linkcode Utils.NumberHolder} for double battle chance
+   * @returns true if the ability was applied
+   */
+  apply(_pokemon: Pokemon, _passive: boolean, _simulated: boolean, _cancelled: Utils.BooleanHolder, args: any[]): boolean {
+    const doubleBattleChance = args[0] as Utils.NumberHolder;
+    // This is divided because the chance is generated as a number from 0 to doubleBattleChance.value using Utils.randSeedInt
+    // A double battle will initiate if the generated number is 0
+    doubleBattleChance.value = doubleBattleChance.value / 4;
+
     return true;
   }
 }
@@ -353,6 +366,10 @@ export class TypeImmunityAbAttr extends PreDefendAbAttr {
     return false;
   }
 
+  getImmuneType(): Type | null {
+    return this.immuneType;
+  }
+
   override getCondition(): AbAttrCondition | null {
     return this.condition;
   }
@@ -1785,6 +1802,61 @@ export class PostDefendStealHeldItemAbAttr extends PostDefendAbAttr {
   }
 }
 
+/**
+ * Base class for defining all {@linkcode Ability} Attributes after a status effect has been set.
+ * @see {@linkcode applyPostSetStatus()}.
+ */
+export class PostSetStatusAbAttr extends AbAttr {
+  /**
+   * Does nothing after a status condition is set.
+   * @param pokemon {@linkcode Pokemon} that status condition was set on.
+   * @param sourcePokemon {@linkcode Pokemon} that that set the status condition. Is `null` if status was not set by a Pokemon.
+   * @param passive Whether this ability is a passive.
+   * @param effect {@linkcode StatusEffect} that was set.
+   * @param args Set of unique arguments needed by this attribute.
+   * @returns `true` if application of the ability succeeds.
+   */
+  applyPostSetStatus(pokemon: Pokemon, sourcePokemon: Pokemon | null = null, passive: boolean, effect: StatusEffect, simulated: boolean, args: any[]) : boolean | Promise<boolean> {
+    return false;
+  }
+}
+
+/**
+ * If another Pokemon burns, paralyzes, poisons, or badly poisons this Pokemon,
+ * that Pokemon receives the same non-volatile status condition as part of this
+ * ability attribute. For Synchronize ability.
+ */
+export class SynchronizeStatusAbAttr extends PostSetStatusAbAttr {
+  /**
+   * If the `StatusEffect` that was set is Burn, Paralysis, Poison, or Toxic, and the status
+   * was set by a source Pokemon, set the source Pokemon's status to the same `StatusEffect`.
+   * @param pokemon {@linkcode Pokemon} that status condition was set on.
+   * @param sourcePokemon {@linkcode Pokemon} that that set the status condition. Is null if status was not set by a Pokemon.
+   * @param passive Whether this ability is a passive.
+   * @param effect {@linkcode StatusEffect} that was set.
+   * @param args Set of unique arguments needed by this attribute.
+   * @returns `true` if application of the ability succeeds.
+   */
+  override applyPostSetStatus(pokemon: Pokemon, sourcePokemon: Pokemon | null = null, passive: boolean, effect: StatusEffect, simulated: boolean, args: any[]): boolean {
+    /** Synchronizable statuses */
+    const syncStatuses = new Set<StatusEffect>([
+      StatusEffect.BURN,
+      StatusEffect.PARALYSIS,
+      StatusEffect.POISON,
+      StatusEffect.TOXIC
+    ]);
+
+    if (sourcePokemon && syncStatuses.has(effect)) {
+      if (!simulated) {
+        sourcePokemon.trySetStatus(effect, true, pokemon);
+      }
+      return true;
+    }
+
+    return false;
+  }
+}
+
 export class PostVictoryAbAttr extends AbAttr {
   applyPostVictory(pokemon: Pokemon, passive: boolean, simulated: boolean, args: any[]): boolean | Promise<boolean> {
     return false;
@@ -4228,6 +4300,10 @@ export class ReduceBerryUseThresholdAbAttr extends AbAttr {
   }
 }
 
+/**
+ * Ability attribute used for abilites that change the ability owner's weight
+ * Used for Heavy Metal (doubling weight) and Light Metal (halving weight)
+ */
 export class WeightMultiplierAbAttr extends AbAttr {
   private multiplier: integer;
 
@@ -4664,6 +4740,10 @@ export function applyStatMultiplierAbAttrs(attrType: Constructor<StatMultiplierA
   pokemon: Pokemon, stat: BattleStat, statValue: Utils.NumberHolder, simulated: boolean = false, ...args: any[]): Promise<void> {
   return applyAbAttrsInternal<StatMultiplierAbAttr>(attrType, pokemon, (attr, passive) => attr.applyStatStage(pokemon, passive, simulated, stat, statValue, args), args);
 }
+export function applyPostSetStatusAbAttrs(attrType: Constructor<PostSetStatusAbAttr>,
+  pokemon: Pokemon, effect: StatusEffect, sourcePokemon?: Pokemon | null, simulated: boolean = false, ...args: any[]): Promise<void> {
+  return applyAbAttrsInternal<PostSetStatusAbAttr>(attrType, pokemon, (attr, passive) => attr.applyPostSetStatus(pokemon, sourcePokemon, passive, effect, simulated, args), args, false, simulated);
+}
 
 /**
  * Applies a field Stat multiplier attribute
@@ -4894,7 +4974,8 @@ export function initAbilities() {
       .attr(EffectSporeAbAttr),
     new Ability(Abilities.SYNCHRONIZE, 3)
       .attr(SyncEncounterNatureAbAttr)
-      .unimplemented(),
+      .attr(SynchronizeStatusAbAttr)
+      .partial(), // interaction with psycho shift needs work, keeping to old Gen interaction for now
     new Ability(Abilities.CLEAR_BODY, 3)
       .attr(ProtectStatAbAttr)
       .ignorable(),
@@ -5866,6 +5947,6 @@ export function initAbilities() {
     new Ability(Abilities.POISON_PUPPETEER, 9)
       .attr(UncopiableAbilityAbAttr)
       .attr(UnswappableAbilityAbAttr)
-      .conditionalAttr(pokemon => pokemon.species.speciesId===Species.PECHARUNT, ConfusionOnStatusEffectAbAttr, StatusEffect.POISON, StatusEffect.TOXIC)
+      .attr(ConfusionOnStatusEffectAbAttr, StatusEffect.POISON, StatusEffect.TOXIC)
   );
 }

src/data/battle-anims.ts

@@ -743,16 +743,21 @@ export abstract class BattleAnim {
   public target: Pokemon | null;
   public sprites: Phaser.GameObjects.Sprite[];
   public bgSprite: Phaser.GameObjects.TileSprite | Phaser.GameObjects.Rectangle;
-  public playOnEmptyField: boolean;
+  /**
+   * Will attempt to play as much of an animation as possible, even if not all targets are on the field.
+   * Will also play the animation, even if the user has selected "Move Animations" OFF in Settings.
+   * Exclusively used by MEs atm, for visual animations at the start of an encounter.
+   */
+  public playRegardlessOfIssues: boolean;
 
   private srcLine: number[];
   private dstLine: number[];
 
-  constructor(user?: Pokemon, target?: Pokemon, playOnEmptyField: boolean = false) {
+  constructor(user?: Pokemon, target?: Pokemon, playRegardlessOfIssues: boolean = false) {
     this.user = user ?? null;
     this.target = target ?? null;
     this.sprites = [];
-    this.playOnEmptyField = playOnEmptyField;
+    this.playRegardlessOfIssues = playRegardlessOfIssues;
   }
 
     abstract getAnim(): AnimConfig | null;
@@ -829,7 +834,7 @@ export abstract class BattleAnim {
       const user = !isOppAnim ? this.user! : this.target!; // TODO: are those bangs correct?
       const target = !isOppAnim ? this.target! : this.user!;
 
-      if (!target?.isOnField() && !this.playOnEmptyField) {
+      if (!target?.isOnField() && !this.playRegardlessOfIssues) {
         if (callback) {
           callback();
         }
@@ -896,7 +901,7 @@ export abstract class BattleAnim {
         }
       };
 
-      if (!scene.moveAnimations) {
+      if (!scene.moveAnimations && !this.playRegardlessOfIssues) {
         return cleanUpAndComplete();
       }
 
@@ -910,12 +915,12 @@ export abstract class BattleAnim {
       this.srcLine = [ userFocusX, userFocusY, targetFocusX, targetFocusY ];
       this.dstLine = [ userInitialX, userInitialY, targetInitialX, targetInitialY ];
 
-      let r = anim!.frames.length; // TODO: is this bang correct?
+      let r = anim?.frames.length ?? 0;
       let f = 0;
 
       scene.tweens.addCounter({
         duration: Utils.getFrameMs(3),
-        repeat: anim!.frames.length, // TODO: is this bang correct?
+        repeat: anim?.frames.length ?? 0,
         onRepeat: () => {
           if (!f) {
             userSprite.setVisible(false);
@@ -932,7 +937,7 @@ export abstract class BattleAnim {
               const isUser = frame.target === AnimFrameTarget.USER;
               if (isUser && target === user) {
                 continue;
-              } else if (this.playOnEmptyField && frame.target === AnimFrameTarget.TARGET && !target.isOnField()) {
+              } else if (this.playRegardlessOfIssues && frame.target === AnimFrameTarget.TARGET && !target.isOnField()) {
                 continue;
               }
               const sprites = spriteCache[isUser ? AnimFrameTarget.USER : AnimFrameTarget.TARGET];
@@ -1145,7 +1150,7 @@ export abstract class BattleAnim {
         }
       };
 
-      if (!scene.moveAnimations) {
+      if (!scene.moveAnimations && !this.playRegardlessOfIssues) {
         return cleanUpAndComplete();
       }
 
@@ -1259,7 +1264,7 @@ export class CommonBattleAnim extends BattleAnim {
   }
 
   getAnim(): AnimConfig | null {
-    return this.commonAnim ? commonAnims.get(this.commonAnim)! : null; // TODO: is this bang correct?
+    return this.commonAnim ? commonAnims.get(this.commonAnim) ?? null : null;
   }
 
   isOppAnim(): boolean {
@@ -1279,7 +1284,7 @@ export class MoveAnim extends BattleAnim {
   getAnim(): AnimConfig {
     return moveAnims.get(this.move) instanceof AnimConfig
       ? moveAnims.get(this.move) as AnimConfig
-      : moveAnims.get(this.move)![this.user?.isPlayer() ? 0 : 1] as AnimConfig; // TODO: is this bang correct?
+      : moveAnims.get(this.move)?.[this.user?.isPlayer() ? 0 : 1] as AnimConfig;
   }
 
   isOppAnim(): boolean {
@@ -1311,7 +1316,7 @@ export class MoveChargeAnim extends MoveAnim {
   getAnim(): AnimConfig {
     return chargeAnims.get(this.chargeAnim) instanceof AnimConfig
       ? chargeAnims.get(this.chargeAnim) as AnimConfig
-      : chargeAnims.get(this.chargeAnim)![this.user?.isPlayer() ? 0 : 1] as AnimConfig; // TODO: is this bang correct?
+      : chargeAnims.get(this.chargeAnim)?.[this.user?.isPlayer() ? 0 : 1] as AnimConfig;
   }
 }
 

src/data/battler-tags.ts

@@ -2281,6 +2281,36 @@ export class TarShotTag extends BattlerTag {
   }
 }
 
+/**
+ * Battler Tag that keeps track of how many times the user has Autotomized
+ * Each count of Autotomization reduces the weight by 100kg
+ */
+export class AutotomizedTag extends BattlerTag {
+  public autotomizeCount: number = 0;
+  constructor(sourceMove: Moves = Moves.AUTOTOMIZE) {
+    super(BattlerTagType.AUTOTOMIZED, BattlerTagLapseType.CUSTOM, 1, sourceMove);
+  }
+
+  /**
+   * Adds an autotomize count to the Pokemon. Each stack reduces weight by 100kg
+   * If the Pokemon is over 0.1kg it also displays a message.
+   * @param pokemon The Pokemon that is being autotomized
+   */
+  onAdd(pokemon: Pokemon): void {
+    const minWeight = 0.1;
+    if (pokemon.getWeight() > minWeight) {
+      pokemon.scene.queueMessage(i18next.t("battlerTags:autotomizeOnAdd", {
+        pokemonNameWithAffix: getPokemonNameWithAffix(pokemon)
+      }));
+    }
+    this.autotomizeCount += 1;
+  }
+
+  onOverlap(pokemon: Pokemon): void {
+    this.onAdd(pokemon);
+  }
+}
+
 export class SubstituteTag extends BattlerTag {
   /** The substitute's remaining HP. If HP is depleted, the Substitute fades. */
   public hp: number;
@@ -2568,6 +2598,8 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: number, source
     return new GorillaTacticsTag();
   case BattlerTagType.SUBSTITUTE:
     return new SubstituteTag(sourceMove, sourceId);
+  case BattlerTagType.AUTOTOMIZED:
+    return new AutotomizedTag();
   case BattlerTagType.MYSTERY_ENCOUNTER_POST_SUMMON:
     return new MysteryEncounterPostSummonTag();
   case BattlerTagType.HEAL_BLOCK:

src/data/challenge.ts

@@ -172,11 +172,9 @@ export abstract class Challenge {
    * @param overrideValue {@link integer} The value to check for. If undefined, gets the current value.
    * @returns {@link string} The localised name for the current value.
    */
-  getValue(overrideValue?: integer): string {
-    if (overrideValue === undefined) {
-      overrideValue = this.value;
-    }
-    return i18next.t(`challenges:${this.geti18nKey()}.value.${this.value}`);
+  getValue(overrideValue?: number): string {
+    const value = overrideValue ?? this.value;
+    return i18next.t(`challenges:${this.geti18nKey()}.value.${value}`);
   }
 
   /**
@@ -184,11 +182,9 @@ export abstract class Challenge {
    * @param overrideValue {@link integer} The value to check for. If undefined, gets the current value.
    * @returns {@link string} The localised description for the current value.
    */
-  getDescription(overrideValue?: integer): string {
-    if (overrideValue === undefined) {
-      overrideValue = this.value;
-    }
-    return `${i18next.t([`challenges:${this.geti18nKey()}.desc.${this.value}`, `challenges:${this.geti18nKey()}.desc`])}`;
+  getDescription(overrideValue?: number): string {
+    const value = overrideValue ?? this.value;
+    return `${i18next.t([`challenges:${this.geti18nKey()}.desc.${value}`, `challenges:${this.geti18nKey()}.desc`])}`;
   }
 
   /**
@@ -451,30 +447,6 @@ export class SingleGenerationChallenge extends Challenge {
   applyFixedBattle(waveIndex: Number, battleConfig: FixedBattleConfig): boolean {
     let trainerTypes: TrainerType[] = [];
     switch (waveIndex) {
-    case 35:
-      trainerTypes = [ TrainerType.ROCKET_GRUNT, TrainerType.ROCKET_GRUNT, Utils.randSeedItem([ TrainerType.MAGMA_GRUNT, TrainerType.AQUA_GRUNT ]), TrainerType.GALACTIC_GRUNT, TrainerType.PLASMA_GRUNT, TrainerType.FLARE_GRUNT, Utils.randSeedItem([ TrainerType.AETHER_GRUNT, TrainerType.SKULL_GRUNT ]), TrainerType.MACRO_GRUNT, TrainerType.STAR_GRUNT ];
-      break;
-    case 62:
-      trainerTypes = [ TrainerType.ROCKET_GRUNT, TrainerType.ROCKET_GRUNT, Utils.randSeedItem([ TrainerType.MAGMA_GRUNT, TrainerType.AQUA_GRUNT ]), TrainerType.GALACTIC_GRUNT, TrainerType.PLASMA_GRUNT, TrainerType.FLARE_GRUNT, Utils.randSeedItem([ TrainerType.AETHER_GRUNT, TrainerType.SKULL_GRUNT ]), TrainerType.MACRO_GRUNT, TrainerType.STAR_GRUNT ];
-      break;
-    case 64:
-      trainerTypes = [ TrainerType.ROCKET_GRUNT, TrainerType.ROCKET_GRUNT, Utils.randSeedItem([ TrainerType.MAGMA_GRUNT, TrainerType.AQUA_GRUNT ]), TrainerType.GALACTIC_GRUNT, TrainerType.PLASMA_GRUNT, TrainerType.FLARE_GRUNT, Utils.randSeedItem([ TrainerType.AETHER_GRUNT, TrainerType.SKULL_GRUNT ]), TrainerType.MACRO_GRUNT, TrainerType.STAR_GRUNT ];
-      break;
-    case 66:
-      trainerTypes = [ Utils.randSeedItem([ TrainerType.ARCHER, TrainerType.ARIANA, TrainerType.PROTON, TrainerType.PETREL ]), Utils.randSeedItem([ TrainerType.ARCHER, TrainerType.ARIANA, TrainerType.PROTON, TrainerType.PETREL ]), Utils.randSeedItem([ TrainerType.TABITHA, TrainerType.COURTNEY, TrainerType.MATT, TrainerType.SHELLY ]), Utils.randSeedItem([ TrainerType.JUPITER, TrainerType.MARS, TrainerType.SATURN ]), Utils.randSeedItem([ TrainerType.ZINZOLIN, TrainerType.ROOD ]), Utils.randSeedItem([ TrainerType.XEROSIC, TrainerType.BRYONY ]), Utils.randSeedItem([ TrainerType.FABA, TrainerType.PLUMERIA ]), TrainerType.OLEANA, Utils.randSeedItem([ TrainerType.GIACOMO, TrainerType.MELA, TrainerType.ATTICUS, TrainerType.ORTEGA, TrainerType.ERI ]) ];
-      break;
-    case 112:
-      trainerTypes = [ TrainerType.ROCKET_GRUNT, TrainerType.ROCKET_GRUNT, Utils.randSeedItem([ TrainerType.MAGMA_GRUNT, TrainerType.AQUA_GRUNT ]), TrainerType.GALACTIC_GRUNT, TrainerType.PLASMA_GRUNT, TrainerType.FLARE_GRUNT, Utils.randSeedItem([ TrainerType.AETHER_GRUNT, TrainerType.SKULL_GRUNT ]), TrainerType.MACRO_GRUNT, TrainerType.STAR_GRUNT ];
-      break;
-    case 114:
-      trainerTypes = [ Utils.randSeedItem([ TrainerType.ARCHER, TrainerType.ARIANA, TrainerType.PROTON, TrainerType.PETREL ]), Utils.randSeedItem([ TrainerType.ARCHER, TrainerType.ARIANA, TrainerType.PROTON, TrainerType.PETREL ]), Utils.randSeedItem([ TrainerType.TABITHA, TrainerType.COURTNEY, TrainerType.MATT, TrainerType.SHELLY ]), Utils.randSeedItem([ TrainerType.JUPITER, TrainerType.MARS, TrainerType.SATURN ]), Utils.randSeedItem([ TrainerType.ZINZOLIN, TrainerType.ROOD ]), Utils.randSeedItem([ TrainerType.XEROSIC, TrainerType.BRYONY ]), Utils.randSeedItem([ TrainerType.FABA, TrainerType.PLUMERIA ]), TrainerType.OLEANA, Utils.randSeedItem([ TrainerType.GIACOMO, TrainerType.MELA, TrainerType.ATTICUS, TrainerType.ORTEGA, TrainerType.ERI ]) ];
-      break;
-    case 115:
-      trainerTypes = [ TrainerType.ROCKET_BOSS_GIOVANNI_1, TrainerType.ROCKET_BOSS_GIOVANNI_1, Utils.randSeedItem([ TrainerType.MAXIE, TrainerType.ARCHIE ]), TrainerType.CYRUS, TrainerType.GHETSIS, TrainerType.LYSANDRE, Utils.randSeedItem([ TrainerType.LUSAMINE, TrainerType.GUZMA ]), TrainerType.ROSE, TrainerType.PENNY ];
-      break;
-    case 165:
-      trainerTypes = [ TrainerType.ROCKET_BOSS_GIOVANNI_2, TrainerType.ROCKET_BOSS_GIOVANNI_2, Utils.randSeedItem([ TrainerType.MAXIE_2, TrainerType.ARCHIE_2 ]), TrainerType.CYRUS_2, TrainerType.GHETSIS_2, TrainerType.LYSANDRE_2, Utils.randSeedItem([ TrainerType.LUSAMINE_2, TrainerType.GUZMA_2 ]), TrainerType.ROSE_2, TrainerType.PENNY_2 ];
-      break;
     case 182:
       trainerTypes = [ TrainerType.LORELEI, TrainerType.WILL, TrainerType.SIDNEY, TrainerType.AARON, TrainerType.SHAUNTAL, TrainerType.MALVA, Utils.randSeedItem([ TrainerType.HALA, TrainerType.MOLAYNE ]), TrainerType.MARNIE_ELITE, TrainerType.RIKA ];
       break;
@@ -511,14 +483,12 @@ export class SingleGenerationChallenge extends Challenge {
    * @param {value} overrideValue The value to check for. If undefined, gets the current value.
    * @returns {string} The localised name for the current value.
    */
-  getValue(overrideValue?: integer): string {
-    if (overrideValue === undefined) {
-      overrideValue = this.value;
-    }
-    if (this.value === 0) {
+  getValue(overrideValue?: number): string {
+    const value = overrideValue ?? this.value;
+    if (value === 0) {
       return i18next.t("settings:off");
     }
-    return i18next.t(`starterSelectUiHandler:gen${this.value}`);
+    return i18next.t(`starterSelectUiHandler:gen${value}`);
   }
 
   /**
@@ -526,14 +496,12 @@ export class SingleGenerationChallenge extends Challenge {
    * @param {value} overrideValue The value to check for. If undefined, gets the current value.
    * @returns {string} The localised description for the current value.
    */
-  getDescription(overrideValue?: integer): string {
-    if (overrideValue === undefined) {
-      overrideValue = this.value;
-    }
-    if (this.value === 0) {
+  getDescription(overrideValue?: number): string {
+    const value = overrideValue ?? this.value;
+    if (value === 0) {
       return i18next.t("challenges:singleGeneration.desc_default");
     }
-    return i18next.t("challenges:singleGeneration.desc", { gen: i18next.t(`challenges:singleGeneration.gen_${this.value}`) });
+    return i18next.t("challenges:singleGeneration.desc", { gen: i18next.t(`challenges:singleGeneration.gen_${value}`) });
   }
 
 

src/data/move.ts

@@ -650,7 +650,7 @@ export default class Move implements Localizable {
   }
 
   /**
-   * Applies each {@linkcode MoveCondition} of this move to the params
+   * Applies each {@linkcode MoveCondition} function of this move to the params, determines if the move can be used prior to calling each attribute's apply()
    * @param user {@linkcode Pokemon} to apply conditions to
    * @param target {@linkcode Pokemon} to apply conditions to
    * @param move {@linkcode Move} to apply conditions to
@@ -2091,21 +2091,20 @@ export class PsychoShiftEffectAttr extends MoveEffectAttr {
 
     if (target.status) {
       return false;
-    }
-    //@ts-ignore - how can target.status.effect be checked when we return `false` before when it's defined?
-    if (!target.status || (target.status.effect === statusToApply && move.chance < 0)) { // TODO: resolve ts-ignore
-      const statusAfflictResult = target.trySetStatus(statusToApply, true, user);
-      if (statusAfflictResult) {
+    } else {
+      const canSetStatus = target.canSetStatus(statusToApply, true, false, user);
+
+      if (canSetStatus) {
         if (user.status) {
           user.scene.queueMessage(getStatusEffectHealText(user.status.effect, getPokemonNameWithAffix(user)));
         }
         user.resetStatus();
         user.updateInfo();
+        target.trySetStatus(statusToApply, true, user);
       }
-      return statusAfflictResult;
-    }
 
-    return false;
+      return canSetStatus;
+    }
   }
 
   getTargetBenefitScore(user: Pokemon, target: Pokemon, move: Move): number {
@@ -5175,31 +5174,29 @@ export class RevivalBlessingAttr extends MoveEffectAttr {
 }
 
 export class ForceSwitchOutAttr extends MoveEffectAttr {
-  private user: boolean;
-  private batonPass: boolean;
-
-  constructor(user?: boolean, batonPass?: boolean) {
+  constructor(
+    private selfSwitch: boolean = false,
+    private batonPass: boolean = false
+  ) {
     super(false, MoveEffectTrigger.POST_APPLY, false, true);
-    this.user = !!user;
-    this.batonPass = !!batonPass;
   }
 
   isBatonPass() {
     return this.batonPass;
   }
 
+  // TODO: Why is this a Promise?
   apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): Promise<boolean> {
     return new Promise(resolve => {
 
-  	// Check if the move category is not STATUS or if the switch out condition is not met
       if (!this.getSwitchOutCondition()(user, target, move)) {
         return resolve(false);
       }
 
-  	// Move the switch out logic inside the conditional block
-  	// This ensures that the switch out only happens when the conditions are met
-	  const switchOutTarget = this.user ? user : target;
-	  if (switchOutTarget instanceof PlayerPokemon) {
+      // Move the switch out logic inside the conditional block
+      // This ensures that the switch out only happens when the conditions are met
+      const switchOutTarget = this.selfSwitch ? user : target;
+      if (switchOutTarget instanceof PlayerPokemon) {
         switchOutTarget.leaveField(!this.batonPass);
 
         if (switchOutTarget.hp > 0) {
@@ -5208,41 +5205,43 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
         } else {
           resolve(false);
         }
-	  	return;
-	  } else if (user.scene.currentBattle.battleType !== BattleType.WILD) {
-	  	// Switch out logic for trainer battles
+        return;
+      } else if (user.scene.currentBattle.battleType !== BattleType.WILD) {
+        // Switch out logic for trainer battles
         switchOutTarget.leaveField(!this.batonPass);
 
-	  	if (switchOutTarget.hp > 0) {
-        // for opponent switching out
-          user.scene.prependToPhase(new SwitchSummonPhase(user.scene, switchOutTarget.getFieldIndex(), (user.scene.currentBattle.trainer ? user.scene.currentBattle.trainer.getNextSummonIndex((switchOutTarget as EnemyPokemon).trainerSlot) : 0), false, this.batonPass, false), MoveEndPhase);
+        if (switchOutTarget.hp > 0) {
+          // for opponent switching out
+          user.scene.prependToPhase(new SwitchSummonPhase(user.scene, switchOutTarget.getFieldIndex(),
+            (user.scene.currentBattle.trainer ? user.scene.currentBattle.trainer.getNextSummonIndex((switchOutTarget as EnemyPokemon).trainerSlot) : 0),
+            false, this.batonPass, false), MoveEndPhase);
         }
-	  } else {
-	    // Switch out logic for everything else (eg: WILD battles)
-	  	switchOutTarget.leaveField(false);
+      } else {
+        // Switch out logic for everything else (eg: WILD battles)
+        switchOutTarget.leaveField(false);
 
-	  	if (switchOutTarget.hp) {
-	  	  user.scene.queueMessage(i18next.t("moveTriggers:fled", {pokemonName: getPokemonNameWithAffix(switchOutTarget)}), null, true, 500);
+        if (switchOutTarget.hp) {
+          user.scene.queueMessage(i18next.t("moveTriggers:fled", {pokemonName: getPokemonNameWithAffix(switchOutTarget)}), null, true, 500);
 
           // in double battles redirect potential moves off fled pokemon
           if (switchOutTarget.scene.currentBattle.double) {
             const allyPokemon = switchOutTarget.getAlly();
             switchOutTarget.scene.redirectPokemonMoves(switchOutTarget, allyPokemon);
           }
-	  	}
+        }
 
-	  	if (!switchOutTarget.getAlly()?.isActive(true)) {
-	  	  user.scene.clearEnemyHeldItemModifiers();
+        if (!switchOutTarget.getAlly()?.isActive(true)) {
+          user.scene.clearEnemyHeldItemModifiers();
 
-	  	  if (switchOutTarget.hp) {
-	  	  	user.scene.pushPhase(new BattleEndPhase(user.scene));
-	  	  	user.scene.pushPhase(new NewBattlePhase(user.scene));
-	  	  }
-	  	}
-	  }
+          if (switchOutTarget.hp) {
+            user.scene.pushPhase(new BattleEndPhase(user.scene));
+            user.scene.pushPhase(new NewBattlePhase(user.scene));
+          }
+        }
+      }
 
-	  resolve(true);
-	  });
+      resolve(true);
+    });
   }
 
   getCondition(): MoveConditionFunc {
@@ -5257,29 +5256,33 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
 
   getSwitchOutCondition(): MoveConditionFunc {
     return (user, target, move) => {
-      const switchOutTarget = (this.user ? user : target);
+      const switchOutTarget = (this.selfSwitch ? user : target);
       const player = switchOutTarget instanceof PlayerPokemon;
 
-      if (!this.user && move.hitsSubstitute(user, target)) {
-        return false;
+      if (!this.selfSwitch) {
+        if (move.hitsSubstitute(user, target)) {
+          return false;
+        }
+
+        const blockedByAbility = new Utils.BooleanHolder(false);
+        applyAbAttrs(ForceSwitchOutImmunityAbAttr, target, blockedByAbility);
+        return !blockedByAbility.value;
       }
 
-      if (!this.user && move.category === MoveCategory.STATUS && (target.hasAbilityWithAttr(ForceSwitchOutImmunityAbAttr))) {
-        return false;
-      }
-
-      if (!player && !user.scene.currentBattle.battleType) {
+      if (!player && user.scene.currentBattle.battleType === BattleType.WILD) {
         if (this.batonPass) {
           return false;
         }
         // Don't allow wild opponents to flee on the boss stage since it can ruin a run early on
-        if (!(user.scene.currentBattle.waveIndex % 10)) {
+        if (user.scene.currentBattle.waveIndex % 10 === 0) {
           return false;
         }
       }
 
       const party = player ? user.scene.getParty() : user.scene.getEnemyParty();
-      return (!player && !user.scene.currentBattle.battleType) || party.filter(p => p.isAllowedInBattle() && (player || (p as EnemyPokemon).trainerSlot === (switchOutTarget as EnemyPokemon).trainerSlot)).length > user.scene.currentBattle.getBattlerCount();
+      return (!player && !user.scene.currentBattle.battleType)
+        || party.filter(p => p.isAllowedInBattle()
+          && (player || (p as EnemyPokemon).trainerSlot === (switchOutTarget as EnemyPokemon).trainerSlot)).length > user.scene.currentBattle.getBattlerCount();
     };
   }
 
@@ -5287,8 +5290,8 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
     if (!user.scene.getEnemyParty().find(p => p.isActive() && !p.isOnField())) {
       return -20;
     }
-    let ret = this.user ? Math.floor((1 - user.getHpRatio()) * 20) : super.getUserBenefitScore(user, target, move);
-    if (this.user && this.batonPass) {
+    let ret = this.selfSwitch ? Math.floor((1 - user.getHpRatio()) * 20) : super.getUserBenefitScore(user, target, move);
+    if (this.selfSwitch && this.batonPass) {
       const statStageTotal = user.getStatStages().reduce((s: integer, total: integer) => total += s, 0);
       ret = ret / 2 + (Phaser.Tweens.Builders.GetEaseFunction("Sine.easeOut")(Math.min(Math.abs(statStageTotal), 10) / 10) * (statStageTotal >= 0 ? 10 : -10));
     }
@@ -5296,6 +5299,21 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
   }
 }
 
+
+export class ChillyReceptionAttr extends ForceSwitchOutAttr {
+
+  // using inherited constructor
+
+  apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): Promise<boolean> {
+    user.scene.arena.trySetWeather(WeatherType.SNOW, true);
+    return super.apply(user, target, move, args);
+  }
+
+  getCondition(): MoveConditionFunc {
+    // chilly reception move will go through if the weather is change-able to snow, or the user can switch out, else move will fail
+    return (user, target, move) => user.scene.arena.trySetWeather(WeatherType.SNOW, true) || super.getSwitchOutCondition()(user, target, move);
+  }
+}
 export class RemoveTypeAttr extends MoveEffectAttr {
 
   private removedType: Type;
@@ -8091,7 +8109,7 @@ export function initMoves() {
       .attr(MovePowerMultiplierAttr, (user, target, move) => target.status && (target.status.effect === StatusEffect.POISON || target.status.effect === StatusEffect.TOXIC) ? 2 : 1),
     new SelfStatusMove(Moves.AUTOTOMIZE, Type.STEEL, -1, 15, -1, 0, 5)
       .attr(StatStageChangeAttr, [ Stat.SPD ], 2, true)
-      .partial(),
+      .attr(AddBattlerTagAttr, BattlerTagType.AUTOTOMIZED, true),
     new SelfStatusMove(Moves.RAGE_POWDER, Type.BUG, -1, 20, -1, 2, 5)
       .powderMove()
       .attr(AddBattlerTagAttr, BattlerTagType.CENTER_OF_ATTENTION, true),
@@ -9073,8 +9091,7 @@ export function initMoves() {
     new AttackMove(Moves.AURA_WHEEL, Type.ELECTRIC, MoveCategory.PHYSICAL, 110, 100, 10, 100, 0, 8)
       .attr(StatStageChangeAttr, [ Stat.SPD ], 1, true)
       .makesContact(false)
-      .attr(AuraWheelTypeAttr)
-      .condition((user, target, move) => [user.species.speciesId, user.fusionSpecies?.speciesId].includes(Species.MORPEKO)), // Missing custom fail message
+      .attr(AuraWheelTypeAttr),
     new AttackMove(Moves.BREAKING_SWIPE, Type.DRAGON, MoveCategory.PHYSICAL, 60, 100, 15, 100, 0, 8)
       .target(MoveTarget.ALL_NEAR_ENEMIES)
       .attr(StatStageChangeAttr, [ Stat.ATK ], -1),
@@ -9486,10 +9503,9 @@ export function initMoves() {
       .makesContact(),
     new SelfStatusMove(Moves.SHED_TAIL, Type.NORMAL, -1, 10, -1, 0, 9)
       .unimplemented(),
-    new StatusMove(Moves.CHILLY_RECEPTION, Type.ICE, -1, 10, -1, 0, 9)
-      .attr(WeatherChangeAttr, WeatherType.SNOW)
-      .attr(ForceSwitchOutAttr, true, false)
-      .target(MoveTarget.BOTH_SIDES),
+    new SelfStatusMove(Moves.CHILLY_RECEPTION, Type.ICE, -1, 10, -1, 0, 9)
+      .attr(PreMoveMessageAttr, (user, move) => i18next.t("moveTriggers:chillyReception", {pokemonName: getPokemonNameWithAffix(user)}))
+      .attr(ChillyReceptionAttr, true, false),
     new SelfStatusMove(Moves.TIDY_UP, Type.NORMAL, -1, 10, -1, 0, 9)
       .attr(StatStageChangeAttr, [ Stat.ATK, Stat.SPD ], 1, true, null, true, true)
       .attr(RemoveArenaTrapAttr, true)

src/data/mystery-encounters/encounters/absolute-avarice-encounter.ts

@@ -338,7 +338,7 @@ export const AbsoluteAvariceEncounter: MysteryEncounter =
         .withOptionPhase(async (scene: BattleScene) => {
           // Let it have the food
           // Greedent joins the team, level equal to 2 below highest party member
-          const level = getHighestLevelPlayerPokemon(scene).level - 2;
+          const level = getHighestLevelPlayerPokemon(scene, false, true).level - 2;
           const greedent = new EnemyPokemon(scene, getPokemonSpecies(Species.GREEDENT), level, TrainerSlot.NONE, false);
           greedent.moveset = [new PokemonMove(Moves.THRASH), new PokemonMove(Moves.BODY_PRESS), new PokemonMove(Moves.STUFF_CHEEKS), new PokemonMove(Moves.SLACK_OFF)];
           greedent.passive = true;

src/data/mystery-encounters/encounters/an-offer-you-cant-refuse-encounter.ts

@@ -26,7 +26,7 @@ export const AnOfferYouCantRefuseEncounter: MysteryEncounter =
   MysteryEncounterBuilder.withEncounterType(MysteryEncounterType.AN_OFFER_YOU_CANT_REFUSE)
     .withEncounterTier(MysteryEncounterTier.GREAT)
     .withSceneWaveRangeRequirement(...CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES)
-    .withScenePartySizeRequirement(2, 6) // Must have at least 2 pokemon in party
+    .withScenePartySizeRequirement(2, 6, true) // Must have at least 2 pokemon in party
     .withIntroSpriteConfigs([
       {
         spriteKey: Species.LIEPARD.toString(),
@@ -60,7 +60,7 @@ export const AnOfferYouCantRefuseEncounter: MysteryEncounter =
     .withQuery(`${namespace}.query`)
     .withOnInit((scene: BattleScene) => {
       const encounter = scene.currentBattle.mysteryEncounter!;
-      const pokemon = getHighestStatTotalPlayerPokemon(scene, false);
+      const pokemon = getHighestStatTotalPlayerPokemon(scene, true, true);
       const price = scene.getWaveMoneyAmount(10);
 
       encounter.setDialogueToken("strongestPokemon", pokemon.getNameToRender());

src/data/mystery-encounters/encounters/berries-abound-encounter.ts

@@ -82,7 +82,7 @@ export const BerriesAboundEncounter: MysteryEncounter =
       const { spriteKey, fileRoot } = getSpriteKeysFromPokemon(bossPokemon);
       encounter.spriteConfigs = [
         {
-          spriteKey: "berry_bush",
+          spriteKey: "berries_abound_bush",
           fileRoot: "mystery-encounters",
           x: 25,
           y: -6,
@@ -102,7 +102,7 @@ export const BerriesAboundEncounter: MysteryEncounter =
       ];
 
       // Get fastest party pokemon for option 2
-      const fastestPokemon = getHighestStatPlayerPokemon(scene, PERMANENT_STATS[Stat.SPD], true);
+      const fastestPokemon = getHighestStatPlayerPokemon(scene, PERMANENT_STATS[Stat.SPD], true, false);
       encounter.misc.fastestPokemon = fastestPokemon;
       encounter.misc.enemySpeed = bossPokemon.getStat(Stat.SPD);
       encounter.setDialogueToken("fastestPokemon", fastestPokemon.getNameToRender());

src/data/mystery-encounters/encounters/bug-type-superfan-encounter.ts

@@ -376,9 +376,10 @@ export const BugTypeSuperfanEncounter: MysteryEncounter =
         const onPokemonSelected = (pokemon: PlayerPokemon) => {
           // Get Pokemon held items and filter for valid ones
           const validItems = pokemon.getHeldItems().filter(item => {
-            return item instanceof BypassSpeedChanceModifier ||
+            return (item instanceof BypassSpeedChanceModifier ||
               item instanceof ContactHeldItemTransferChanceModifier ||
-              (item instanceof AttackTypeBoosterModifier && (item.type as AttackTypeBoosterModifierType).moveType === Type.BUG);
+              (item instanceof AttackTypeBoosterModifier && (item.type as AttackTypeBoosterModifierType).moveType === Type.BUG)) &&
+              item.isTransferable;
           });
 
           return validItems.map((modifier: PokemonHeldItemModifier) => {

src/data/mystery-encounters/encounters/clowning-around-encounter.ts

@@ -29,8 +29,9 @@ import { Moves } from "#enums/moves";
 import { EncounterBattleAnim } from "#app/data/battle-anims";
 import { MoveCategory } from "#app/data/move";
 import { MysteryEncounterPokemonData } from "#app/data/mystery-encounters/mystery-encounter-pokemon-data";
-import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES, GameModes } from "#app/game-mode";
+import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
 import { EncounterAnim } from "#enums/encounter-anims";
+import { Challenges } from "#enums/challenges";
 
 /** the i18n namespace for the encounter */
 const namespace = "mysteryEncounter:clowningAround";
@@ -61,7 +62,7 @@ const RANDOM_ABILITY_POOL = [
 export const ClowningAroundEncounter: MysteryEncounter =
   MysteryEncounterBuilder.withEncounterType(MysteryEncounterType.CLOWNING_AROUND)
     .withEncounterTier(MysteryEncounterTier.ULTRA)
-    .withDisabledGameModes(GameModes.CHALLENGE)
+    .withDisallowedChallenges(Challenges.SINGLE_TYPE)
     .withSceneWaveRangeRequirement(80, CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES[1])
     .withAnimations(EncounterAnim.SMOKESCREEN)
     .withAutoHideIntroVisuals(false)
@@ -349,10 +350,18 @@ export const ClowningAroundEncounter: MysteryEncounter =
               }
             }
             newTypes.push(secondType);
+
+            // Apply the type changes (to both base and fusion, if pokemon is fused)
             if (!pokemon.mysteryEncounterPokemonData) {
               pokemon.mysteryEncounterPokemonData = new MysteryEncounterPokemonData();
             }
             pokemon.mysteryEncounterPokemonData.types = newTypes;
+            if (pokemon.isFusion()) {
+              if (!pokemon.fusionMysteryEncounterPokemonData) {
+                pokemon.fusionMysteryEncounterPokemonData = new MysteryEncounterPokemonData();
+              }
+              pokemon.fusionMysteryEncounterPokemonData.types = newTypes;
+            }
           }
         })
         .withOptionPhase(async (scene: BattleScene) => {
@@ -415,10 +424,17 @@ function onYesAbilitySwap(scene: BattleScene, resolve) {
   const onPokemonSelected = (pokemon: PlayerPokemon) => {
     // Do ability swap
     const encounter = scene.currentBattle.mysteryEncounter!;
-    if (!pokemon.mysteryEncounterPokemonData) {
-      pokemon.mysteryEncounterPokemonData = new MysteryEncounterPokemonData();
+    if (pokemon.isFusion()) {
+      if (!pokemon.fusionMysteryEncounterPokemonData) {
+        pokemon.fusionMysteryEncounterPokemonData = new MysteryEncounterPokemonData();
+      }
+      pokemon.fusionMysteryEncounterPokemonData.ability = encounter.misc.ability;
+    } else {
+      if (!pokemon.mysteryEncounterPokemonData) {
+        pokemon.mysteryEncounterPokemonData = new MysteryEncounterPokemonData();
+      }
+      pokemon.mysteryEncounterPokemonData.ability = encounter.misc.ability;
     }
-    pokemon.mysteryEncounterPokemonData.ability = encounter.misc.ability;
     encounter.setDialogueToken("chosenPokemon", pokemon.getNameToRender());
     scene.ui.setMode(Mode.MESSAGE).then(() => resolve(true));
   };

src/data/mystery-encounters/encounters/dancing-lessons-encounter.ts

@@ -27,6 +27,7 @@ import { StatStageChangePhase } from "#app/phases/stat-stage-change-phase";
 import { Stat } from "#enums/stat";
 import { EncounterAnim } from "#enums/encounter-anims";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import i18next from "i18next";
 
 /** the i18n namespace for this encounter */
 const namespace = "mysteryEncounter:dancingLessons";
@@ -268,9 +269,12 @@ export const DancingLessonsEncounter: MysteryEncounter =
               });
           };
 
-          // Only Pokemon that have a Dancing move can be selected
+          // Only challenge legal/unfainted Pokemon that have a Dancing move can be selected
           const selectableFilter = (pokemon: Pokemon) => {
             // If pokemon meets primary pokemon reqs, it can be selected
+            if (!pokemon.isAllowedInBattle()) {
+              return i18next.t("partyUiHandler:cantBeUsed", { pokemonName: pokemon.getNameToRender() }) ?? null;
+            }
             const meetsReqs = encounter.options[2].pokemonMeetsPrimaryRequirements(scene, pokemon);
             if (!meetsReqs) {
               return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;

src/data/mystery-encounters/encounters/dark-deal-encounter.ts

@@ -94,7 +94,7 @@ export const DarkDealEncounter: MysteryEncounter =
     .withEncounterTier(MysteryEncounterTier.ROGUE)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "mad_scientist_m",
+        spriteKey: "dark_deal_scientist",
         fileRoot: "mystery-encounters",
         hasShadow: true,
       },
@@ -115,7 +115,7 @@ export const DarkDealEncounter: MysteryEncounter =
       },
     ])
     .withSceneWaveRangeRequirement(30, CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES[1])
-    .withScenePartySizeRequirement(2, 6) // Must have at least 2 pokemon in party
+    .withScenePartySizeRequirement(2, 6, true) // Must have at least 2 pokemon in party
     .withCatchAllowed(true)
     .withTitle(`${namespace}.title`)
     .withDescription(`${namespace}.description`)
@@ -139,7 +139,7 @@ export const DarkDealEncounter: MysteryEncounter =
         .withPreOptionPhase(async (scene: BattleScene) => {
           // Removes random pokemon (including fainted) from party and adds name to dialogue data tokens
           // Will never return last battle able mon and instead pick fainted/unable to battle
-          const removedPokemon = getRandomPlayerPokemon(scene, false, true);
+          const removedPokemon = getRandomPlayerPokemon(scene, true, false, true);
           // Get all the pokemon's held items
           const modifiers = removedPokemon.getHeldItems().filter(m => !(m instanceof PokemonFormChangeItemModifier));
           scene.removePokemonFromPlayerParty(removedPokemon);

src/data/mystery-encounters/encounters/delibirdy-encounter.ts

@@ -10,7 +10,7 @@ import { CombinationPokemonRequirement, HeldItemRequirement, MoneyRequirement }
 import { getEncounterText, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
 import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
-import { HealingBoosterModifier, HiddenAbilityRateBoosterModifier, LevelIncrementBoosterModifier, PokemonHeldItemModifier, PreserveBerryModifier } from "#app/modifier/modifier";
+import { BerryModifier, HealingBoosterModifier, HiddenAbilityRateBoosterModifier, LevelIncrementBoosterModifier, PokemonHeldItemModifier, PreserveBerryModifier } from "#app/modifier/modifier";
 import { OptionSelectItem } from "#app/ui/abstact-option-select-ui-handler";
 import { applyModifierTypeToPlayerPokemon } from "#app/data/mystery-encounters/utils/encounter-pokemon-utils";
 import i18next from "#app/plugins/i18n";
@@ -159,7 +159,7 @@ export const DelibirdyEncounter: MysteryEncounter =
           const onPokemonSelected = (pokemon: PlayerPokemon) => {
             // Get Pokemon held items and filter for valid ones
             const validItems = pokemon.getHeldItems().filter((it) => {
-              return OPTION_2_ALLOWED_MODIFIERS.some(heldItem => it.constructor.name === heldItem);
+              return OPTION_2_ALLOWED_MODIFIERS.some(heldItem => it.constructor.name === heldItem) && it.isTransferable;
             });
 
             return validItems.map((modifier: PokemonHeldItemModifier) => {
@@ -179,9 +179,8 @@ export const DelibirdyEncounter: MysteryEncounter =
             });
           };
 
-          // Only Pokemon that can gain benefits are above 1/3rd HP with no status
           const selectableFilter = (pokemon: Pokemon) => {
-            // If pokemon meets primary pokemon reqs, it can be selected
+            // If pokemon has valid item, it can be selected
             const meetsReqs = encounter.options[1].pokemonMeetsPrimaryRequirements(scene, pokemon);
             if (!meetsReqs) {
               return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
@@ -197,7 +196,7 @@ export const DelibirdyEncounter: MysteryEncounter =
           const modifier = encounter.misc.chosenModifier;
 
           // Give the player a Candy Jar if they gave a Berry, and a Healing Charm for Reviver Seed
-          if (modifier.type.name.includes("Berry")) {
+          if (modifier instanceof BerryModifier) {
             // Check if the player has max stacks of that Candy Jar already
             const existing = scene.findModifier(m => m instanceof LevelIncrementBoosterModifier) as LevelIncrementBoosterModifier;
 
@@ -254,7 +253,7 @@ export const DelibirdyEncounter: MysteryEncounter =
           const onPokemonSelected = (pokemon: PlayerPokemon) => {
             // Get Pokemon held items and filter for valid ones
             const validItems = pokemon.getHeldItems().filter((it) => {
-              return !OPTION_3_DISALLOWED_MODIFIERS.some(heldItem => it.constructor.name === heldItem);
+              return !OPTION_3_DISALLOWED_MODIFIERS.some(heldItem => it.constructor.name === heldItem) && it.isTransferable;
             });
 
             return validItems.map((modifier: PokemonHeldItemModifier) => {
@@ -274,9 +273,8 @@ export const DelibirdyEncounter: MysteryEncounter =
             });
           };
 
-          // Only Pokemon that can gain benefits are above 1/3rd HP with no status
           const selectableFilter = (pokemon: Pokemon) => {
-            // If pokemon meets primary pokemon reqs, it can be selected
+            // If pokemon has valid item, it can be selected
             const meetsReqs = encounter.options[2].pokemonMeetsPrimaryRequirements(scene, pokemon);
             if (!meetsReqs) {
               return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;

src/data/mystery-encounters/encounters/department-store-sale-encounter.ts

@@ -27,7 +27,7 @@ export const DepartmentStoreSaleEncounter: MysteryEncounter =
     .withSceneWaveRangeRequirement(CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES[0], 100)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "b2w2_lady",
+        spriteKey: "department_store_sale_lady",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         x: -20,

src/data/mystery-encounters/encounters/field-trip-encounter.ts

@@ -32,7 +32,7 @@ export const FieldTripEncounter: MysteryEncounter =
         hasShadow: true,
       },
       {
-        spriteKey: "teacher",
+        spriteKey: "field_trip_teacher",
         fileRoot: "mystery-encounters",
         hasShadow: true,
       },

src/data/mystery-encounters/encounters/fiery-fallout-encounter.ts

@@ -189,7 +189,7 @@ export const FieryFalloutEncounter: MysteryEncounter =
         }
 
         // Burn random member
-        const burnable = nonFireTypes.filter(p => isNullOrUndefined(p.status) || isNullOrUndefined(p.status!.effect) || p.status?.effect === StatusEffect.BURN);
+        const burnable = nonFireTypes.filter(p => isNullOrUndefined(p.status) || isNullOrUndefined(p.status!.effect) || p.status?.effect === StatusEffect.NONE);
         if (burnable?.length > 0) {
           const roll = randSeedInt(burnable.length);
           const chosenPokemon = burnable[roll];

src/data/mystery-encounters/encounters/fight-or-flight-encounter.ts

@@ -68,6 +68,7 @@ export const FightOrFlightEncounter: MysteryEncounter =
           mysteryEncounterBattleEffects: (pokemon: Pokemon) => {
             queueEncounterMessage(pokemon.scene, `${namespace}.option.1.stat_boost`);
             // Randomly boost 1 stat 2 stages
+            // Cannot boost Spd, Acc, or Evasion
             pokemon.scene.unshiftPhase(new StatStageChangePhase(pokemon.scene, pokemon.getBattlerIndex(), true, [randSeedInt(4, 1)], 2));
           }
         }],

src/data/mystery-encounters/encounters/fun-and-games-encounter.ts

@@ -7,7 +7,7 @@ import { TrainerSlot } from "#app/data/trainer-config";
 import Pokemon, { FieldPosition, PlayerPokemon } from "#app/field/pokemon";
 import { getPokemonSpecies } from "#app/data/pokemon-species";
 import { MoneyRequirement } from "#app/data/mystery-encounters/mystery-encounter-requirements";
-import { getEncounterText, queueEncounterMessage, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
+import { queueEncounterMessage, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
 import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { Species } from "#enums/species";
@@ -22,6 +22,7 @@ import { PostSummonPhase } from "#app/phases/post-summon-phase";
 import { modifierTypes } from "#app/modifier/modifier-type";
 import { Nature } from "#enums/nature";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import { isPokemonValidForEncounterOptionSelection } from "#app/data/mystery-encounters/utils/encounter-pokemon-utils";
 
 /** the i18n namespace for the encounter */
 const namespace = "mysteryEncounter:funAndGames";
@@ -45,14 +46,14 @@ export const FunAndGamesEncounter: MysteryEncounter =
     .withSkipToFightInput(true)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "carnival_game",
+        spriteKey: "fun_and_games_game",
         fileRoot: "mystery-encounters",
         hasShadow: false,
         x: 0,
         y: 6,
       },
       {
-        spriteKey: "carnival_wobbuffet",
+        spriteKey: "fun_and_games_wobbuffet",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         x: -28,
@@ -60,7 +61,7 @@ export const FunAndGamesEncounter: MysteryEncounter =
         yShadow: 6
       },
       {
-        spriteKey: "carnival_man",
+        spriteKey: "fun_and_games_man",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         x: 40,
@@ -110,12 +111,7 @@ export const FunAndGamesEncounter: MysteryEncounter =
 
         // Only Pokemon that are not KOed/legal can be selected
         const selectableFilter = (pokemon: Pokemon) => {
-          const meetsReqs = pokemon.isAllowedInBattle();
-          if (!meetsReqs) {
-            return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-          }
-
-          return null;
+          return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
         };
 
         return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);

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

@@ -317,7 +317,6 @@ export const GlobalTradeSystemEncounter: MysteryEncounter =
             });
           };
 
-          // Only Pokemon that can gain benefits are above 1/3rd HP with no status
           const selectableFilter = (pokemon: Pokemon) => {
             // If pokemon has items to trade
             const meetsReqs = pokemon.getHeldItems().filter((it) => {

src/data/mystery-encounters/encounters/lost-at-sea-encounter.ts

@@ -33,7 +33,7 @@ export const LostAtSeaEncounter: MysteryEncounter = MysteryEncounterBuilder.with
   .withSceneWaveRangeRequirement(...CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES)
   .withIntroSpriteConfigs([
     {
-      spriteKey: "buoy",
+      spriteKey: "lost_at_sea_buoy",
       fileRoot: "mystery-encounters",
       hasShadow: false,
       x: 20,

src/data/mystery-encounters/encounters/mysterious-chest-encounter.ts

@@ -37,7 +37,7 @@ export const MysteriousChestEncounter: MysteryEncounter =
     .withCatchAllowed(true)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "chest_blue",
+        spriteKey: "mysterious_chest_blue",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         y: 8,
@@ -46,7 +46,7 @@ export const MysteriousChestEncounter: MysteryEncounter =
         disableAnimation: true, // Re-enabled after option select
       },
       {
-        spriteKey: "chest_red",
+        spriteKey: "mysterious_chest_red",
         fileRoot: "mystery-encounters",
         hasShadow: false,
         y: 8,
@@ -163,11 +163,12 @@ export const MysteriousChestEncounter: MysteryEncounter =
             leaveEncounterWithoutBattle(scene);
           } else {
             // Your highest level unfainted Pokemon gets OHKO. Start battle against a Gimmighoul (35%)
-            const highestLevelPokemon = getHighestLevelPlayerPokemon(
-              scene,
-              true
-            );
+            const highestLevelPokemon = getHighestLevelPlayerPokemon(scene, true, false);
             koPlayerPokemon(scene, highestLevelPokemon);
+
+            encounter.setDialogueToken("pokeName", highestLevelPokemon.getNameToRender());
+            await showEncounterText(scene, `${namespace}.option.1.bad`);
+
             // Handle game over edge case
             const allowedPokemon = scene.getParty().filter(p => p.isAllowedInBattle());
             if (allowedPokemon.length === 0) {
@@ -176,8 +177,6 @@ export const MysteriousChestEncounter: MysteryEncounter =
               scene.unshiftPhase(new GameOverPhase(scene));
             } else {
               // Show which Pokemon was KOed, then start battle against Gimmighoul
-              encounter.setDialogueToken("pokeName", highestLevelPokemon.getNameToRender());
-              await showEncounterText(scene, `${namespace}.option.1.bad`);
               transitionMysteryEncounterIntroVisuals(scene, true, true, 500);
               setEncounterRewards(scene, { fillRemaining: true });
               await initBattleWithEnemyConfig(scene, encounter.enemyPartyConfigs[0]);

src/data/mystery-encounters/encounters/part-timer-encounter.ts

@@ -8,10 +8,11 @@ import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { Stat } from "#enums/stat";
 import { CHARMING_MOVES } from "#app/data/mystery-encounters/requirements/requirement-groups";
-import { getEncounterText, showEncounterDialogue, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
+import { showEncounterDialogue, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
 import i18next from "i18next";
 import Pokemon, { PlayerPokemon } from "#app/field/pokemon";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import { isPokemonValidForEncounterOptionSelection } from "#app/data/mystery-encounters/utils/encounter-pokemon-utils";
 
 /** the i18n namespace for the encounter */
 const namespace = "mysteryEncounter:partTimer";
@@ -27,7 +28,7 @@ export const PartTimerEncounter: MysteryEncounter =
     .withSceneWaveRangeRequirement(...CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "warehouse_crate",
+        spriteKey: "part_timer_crate",
         fileRoot: "mystery-encounters",
         hasShadow: false,
         y: 6,
@@ -117,11 +118,7 @@ export const PartTimerEncounter: MysteryEncounter =
 
         // Only Pokemon non-KOd pokemon can be selected
         const selectableFilter = (pokemon: Pokemon) => {
-          if (!pokemon.isAllowedInBattle()) {
-            return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-          }
-
-          return null;
+          return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
         };
 
         return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);
@@ -198,11 +195,7 @@ export const PartTimerEncounter: MysteryEncounter =
 
         // Only Pokemon non-KOd pokemon can be selected
         const selectableFilter = (pokemon: Pokemon) => {
-          if (!pokemon.isAllowedInBattle()) {
-            return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-          }
-
-          return null;
+          return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
         };
 
         return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);

src/data/mystery-encounters/encounters/safari-zone-encounter.ts

@@ -79,8 +79,8 @@ export const SafariZoneEncounter: MysteryEncounter =
         scene.loadSe("PRSFX- Bug Bite", "battle_anims", "PRSFX- Bug Bite.wav");
         scene.loadSe("PRSFX- Sludge Bomb2", "battle_anims", "PRSFX- Sludge Bomb2.wav");
         scene.loadSe("PRSFX- Taunt2", "battle_anims", "PRSFX- Taunt2.wav");
-        scene.loadAtlas("bait", "mystery-encounters");
-        scene.loadAtlas("mud", "mystery-encounters");
+        scene.loadAtlas("safari_zone_bait", "mystery-encounters");
+        scene.loadAtlas("safari_zone_mud", "mystery-encounters");
         // Clear enemy party
         scene.currentBattle.enemyParty = [];
         await transitionMysteryEncounterIntroVisuals(scene);
@@ -254,7 +254,7 @@ async function summonSafariPokemon(scene: BattleScene) {
   let enemySpecies;
   let pokemon;
   scene.executeWithSeedOffset(() => {
-    enemySpecies = getPokemonSpecies(getRandomSpeciesByStarterTier([0, 5]));
+    enemySpecies = getPokemonSpecies(getRandomSpeciesByStarterTier([0, 5], undefined, undefined, false, false, false));
     const level = scene.currentBattle.getLevelForWave();
     enemySpecies = getPokemonSpecies(enemySpecies.getWildSpeciesForLevel(level, true, false, scene.gameMode));
     pokemon = scene.addEnemyPokemon(enemySpecies, level, TrainerSlot.NONE, false);
@@ -282,7 +282,7 @@ async function summonSafariPokemon(scene: BattleScene) {
     pokemon.calculateStats();
 
     scene.currentBattle.enemyParty.unshift(pokemon);
-  }, scene.currentBattle.waveIndex * 1000 + encounter.misc.safariPokemonRemaining);
+  }, scene.currentBattle.waveIndex * 1000 * encounter.misc.safariPokemonRemaining);
 
   scene.gameData.setPokemonSeen(pokemon, true);
   await pokemon.loadAssets();
@@ -322,7 +322,7 @@ async function throwBait(scene: BattleScene, pokemon: EnemyPokemon): Promise<boo
   const originalY: number = pokemon.y;
 
   const fpOffset = pokemon.getFieldPositionOffset();
-  const bait: Phaser.GameObjects.Sprite = scene.addFieldSprite(16 + 75, 80 + 25, "bait", "0001.png");
+  const bait: Phaser.GameObjects.Sprite = scene.addFieldSprite(16 + 75, 80 + 25, "safari_zone_bait", "0001.png");
   bait.setOrigin(0.5, 0.625);
   scene.field.add(bait);
 
@@ -388,7 +388,7 @@ async function throwMud(scene: BattleScene, pokemon: EnemyPokemon): Promise<bool
   const originalY: number = pokemon.y;
 
   const fpOffset = pokemon.getFieldPositionOffset();
-  const mud: Phaser.GameObjects.Sprite = scene.addFieldSprite(16 + 75, 80 + 35, "mud", "0001.png");
+  const mud: Phaser.GameObjects.Sprite = scene.addFieldSprite(16 + 75, 80 + 35, "safari_zone_mud", "0001.png");
   mud.setOrigin(0.5, 0.625);
   scene.field.add(mud);
 

src/data/mystery-encounters/encounters/shady-vitamin-dealer-encounter.ts

@@ -9,12 +9,13 @@ import MysteryEncounter, { MysteryEncounterBuilder } from "#app/data/mystery-enc
 import { MysteryEncounterOptionBuilder } from "#app/data/mystery-encounters/mystery-encounter-option";
 import { MoneyRequirement } from "#app/data/mystery-encounters/mystery-encounter-requirements";
 import { getEncounterText, queueEncounterMessage } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
-import { applyDamageToPokemon, applyModifierTypeToPlayerPokemon } from "#app/data/mystery-encounters/utils/encounter-pokemon-utils";
+import { applyDamageToPokemon, applyModifierTypeToPlayerPokemon, isPokemonValidForEncounterOptionSelection } from "#app/data/mystery-encounters/utils/encounter-pokemon-utils";
 import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { Nature } from "#enums/nature";
 import { getNatureName } from "#app/data/nature";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import i18next from "i18next";
 
 /** the i18n namespace for this encounter */
 const namespace = "mysteryEncounter:shadyVitaminDealer";
@@ -32,7 +33,7 @@ export const ShadyVitaminDealerEncounter: MysteryEncounter =
     .withEncounterTier(MysteryEncounterTier.COMMON)
     .withSceneWaveRangeRequirement(...CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES)
     .withSceneRequirement(new MoneyRequirement(0, VITAMIN_DEALER_CHEAP_PRICE_MULTIPLIER)) // Must have the money for at least the cheap deal
-    .withPrimaryPokemonHealthRatioRequirement([0.5, 1]) // At least 1 Pokemon must have above half HP
+    .withPrimaryPokemonHealthRatioRequirement([0.51, 1]) // At least 1 Pokemon must have above half HP
     .withIntroSpriteConfigs([
       {
         spriteKey: Species.KROOKODILE.toString(),
@@ -44,7 +45,7 @@ export const ShadyVitaminDealerEncounter: MysteryEncounter =
         yShadow: -5
       },
       {
-        spriteKey: "b2w2_veteran_m",
+        spriteKey: "shady_vitamin_dealer",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         x: -12,
@@ -98,8 +99,10 @@ export const ShadyVitaminDealerEncounter: MysteryEncounter =
           // Only Pokemon that can gain benefits are above half HP with no status
           const selectableFilter = (pokemon: Pokemon) => {
             // If pokemon meets primary pokemon reqs, it can be selected
-            const meetsReqs = encounter.pokemonMeetsPrimaryRequirements(scene, pokemon);
-            if (!meetsReqs) {
+            if (!pokemon.isAllowed()) {
+              return i18next.t("partyUiHandler:cantBeUsed", { pokemonName: pokemon.getNameToRender() }) ?? null;
+            }
+            if (!encounter.pokemonMeetsPrimaryRequirements(scene, pokemon)) {
               return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
             }
 
@@ -175,13 +178,7 @@ export const ShadyVitaminDealerEncounter: MysteryEncounter =
 
           // Only Pokemon that can gain benefits are unfainted
           const selectableFilter = (pokemon: Pokemon) => {
-            // If pokemon is unfainted it can be selected
-            const meetsReqs = !pokemon.isFainted(true);
-            if (!meetsReqs) {
-              return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-            }
-
-            return null;
+            return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
           };
 
           return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);

src/data/mystery-encounters/encounters/teleporting-hijinks-encounter.ts

@@ -44,7 +44,7 @@ export const TeleportingHijinksEncounter: MysteryEncounter =
     .withCatchAllowed(true)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "teleporter",
+        spriteKey: "teleporting_hijinks_teleporter",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         x: 4,
@@ -171,6 +171,12 @@ async function doBiomeTransitionDialogueAndBattleInit(scene: BattleScene) {
   const bossSpecies = scene.arena.randomSpecies(scene.currentBattle.waveIndex, level, 0, getPartyLuckValue(scene.getParty()), true);
   const bossPokemon = new EnemyPokemon(scene, bossSpecies, level, TrainerSlot.NONE, true);
   encounter.setDialogueToken("enemyPokemon", getPokemonNameWithAffix(bossPokemon));
+
+  // Defense/Spd buffs below wave 50, Atk/Def/Spd buffs otherwise
+  const statChangesForBattle: (Stat.ATK | Stat.DEF | Stat.SPATK | Stat.SPDEF | Stat.SPD | Stat.ACC | Stat.EVA)[] = scene.currentBattle.waveIndex < 50 ?
+    [Stat.DEF, Stat.SPDEF, Stat.SPD] :
+    [Stat.ATK, Stat.DEF, Stat.SPATK, Stat.SPDEF, Stat.SPD];
+
   const config: EnemyPartyConfig = {
     pokemonConfigs: [{
       level: level,
@@ -180,7 +186,7 @@ async function doBiomeTransitionDialogueAndBattleInit(scene: BattleScene) {
       tags: [BattlerTagType.MYSTERY_ENCOUNTER_POST_SUMMON],
       mysteryEncounterBattleEffects: (pokemon: Pokemon) => {
         queueEncounterMessage(pokemon.scene, `${namespace}.boss_enraged`);
-        pokemon.scene.unshiftPhase(new StatStageChangePhase(pokemon.scene, pokemon.getBattlerIndex(), true, [Stat.ATK, Stat.DEF, Stat.SPATK, Stat.SPDEF, Stat.SPD], 1));
+        pokemon.scene.unshiftPhase(new StatStageChangePhase(pokemon.scene, pokemon.getBattlerIndex(), true, statChangesForBattle, 1));
       }
     }],
   };

src/data/mystery-encounters/encounters/the-expert-pokemon-breeder-encounter.ts

@@ -1,6 +1,5 @@
-import { EnemyPartyConfig, generateModifierType, initBattleWithEnemyConfig, setEncounterRewards, } from "#app/data/mystery-encounters/utils/encounter-phase-utils";
+import { EnemyPartyConfig, generateModifierType, handleMysteryEncounterBattleFailed, initBattleWithEnemyConfig, setEncounterRewards, } from "#app/data/mystery-encounters/utils/encounter-phase-utils";
 import { trainerConfigs } from "#app/data/trainer-config";
-import { modifierTypes, PokemonHeldItemModifierType } from "#app/modifier/modifier-type";
 import { MysteryEncounterType } from "#enums/mystery-encounter-type";
 import BattleScene from "#app/battle-scene";
 import { randSeedShuffle } from "#app/utils";
@@ -14,8 +13,6 @@ import { Species } from "#enums/species";
 import { getPokemonSpecies, speciesStarters } from "#app/data/pokemon-species";
 import { Nature } from "#enums/nature";
 import { Moves } from "#enums/moves";
-import { Type } from "#app/data/type";
-import { Stat } from "#enums/stat";
 import { PlayerPokemon } from "#app/field/pokemon";
 import { getEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
 import { IEggOptions } from "#app/data/egg";
@@ -24,15 +21,18 @@ import { EggTier } from "#enums/egg-type";
 import { MysteryEncounterOptionBuilder } from "#app/data/mystery-encounters/mystery-encounter-option";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { achvs } from "#app/system/achv";
+import { modifierTypes, PokemonHeldItemModifierType } from "#app/modifier/modifier-type";
+import { Type } from "#app/data/type";
+import { getPokeballTintColor } from "#app/data/pokeball";
 
 /** the i18n namespace for the encounter */
 const namespace = "mysteryEncounter:expertPokemonBreeder";
 
 const trainerNameKey = "trainerNames:expert_pokemon_breeder";
 
-const FIRST_STAGE_EVOLUTION_WAVE = 30;
-const SECOND_STAGE_EVOLUTION_WAVE = 45;
-const FINAL_STAGE_EVOLUTION_WAVE = 60;
+const FIRST_STAGE_EVOLUTION_WAVE = 45;
+const SECOND_STAGE_EVOLUTION_WAVE = 60;
+const FINAL_STAGE_EVOLUTION_WAVE = 75;
 
 const FRIENDSHIP_ADDED = 20;
 
@@ -216,6 +216,7 @@ export const TheExpertPokemonBreederEncounter: MysteryEncounter =
           const config: EnemyPartyConfig = encounter.enemyPartyConfigs[0];
 
           const { pokemon1, pokemon1CommonEggs, pokemon1RareEggs } = encounter.misc;
+          encounter.misc.chosenPokemon = pokemon1;
           encounter.setDialogueToken("chosenPokemon", pokemon1.getNameToRender());
           const eggOptions = getEggOptions(scene, pokemon1CommonEggs, pokemon1RareEggs);
           setEncounterRewards(scene, { fillRemaining: true }, eggOptions);
@@ -241,14 +242,11 @@ export const TheExpertPokemonBreederEncounter: MysteryEncounter =
             });
           }
 
+          encounter.onGameOver = onGameOver;
           initBattleWithEnemyConfig(scene, config);
         })
         .withPostOptionPhase(async (scene: BattleScene) => {
-          // Give achievement if in Space biome
-          checkAchievement(scene);
-          // Give 20 friendship to the chosen pokemon
-          scene.currentBattle.mysteryEncounter!.misc.pokemon1.addFriendship(FRIENDSHIP_ADDED);
-          await restorePartyAndHeldItems(scene);
+          await doPostEncounterCleanup(scene);
         })
         .build()
     )
@@ -270,6 +268,7 @@ export const TheExpertPokemonBreederEncounter: MysteryEncounter =
           const config: EnemyPartyConfig = encounter.enemyPartyConfigs[0];
 
           const { pokemon2, pokemon2CommonEggs, pokemon2RareEggs } = encounter.misc;
+          encounter.misc.chosenPokemon = pokemon2;
           encounter.setDialogueToken("chosenPokemon", pokemon2.getNameToRender());
           const eggOptions = getEggOptions(scene, pokemon2CommonEggs, pokemon2RareEggs);
           setEncounterRewards(scene, { fillRemaining: true }, eggOptions);
@@ -295,14 +294,11 @@ export const TheExpertPokemonBreederEncounter: MysteryEncounter =
             });
           }
 
+          encounter.onGameOver = onGameOver;
           initBattleWithEnemyConfig(scene, config);
         })
         .withPostOptionPhase(async (scene: BattleScene) => {
-          // Give achievement if in Space biome
-          checkAchievement(scene);
-          // Give 20 friendship to the chosen pokemon
-          scene.currentBattle.mysteryEncounter!.misc.pokemon2.addFriendship(FRIENDSHIP_ADDED);
-          await restorePartyAndHeldItems(scene);
+          await doPostEncounterCleanup(scene);
         })
         .build()
     )
@@ -324,6 +320,7 @@ export const TheExpertPokemonBreederEncounter: MysteryEncounter =
           const config: EnemyPartyConfig = encounter.enemyPartyConfigs[0];
 
           const { pokemon3, pokemon3CommonEggs, pokemon3RareEggs } = encounter.misc;
+          encounter.misc.chosenPokemon = pokemon3;
           encounter.setDialogueToken("chosenPokemon", pokemon3.getNameToRender());
           const eggOptions = getEggOptions(scene, pokemon3CommonEggs, pokemon3RareEggs);
           setEncounterRewards(scene, { fillRemaining: true }, eggOptions);
@@ -349,19 +346,17 @@ export const TheExpertPokemonBreederEncounter: MysteryEncounter =
             });
           }
 
+          encounter.onGameOver = onGameOver;
           initBattleWithEnemyConfig(scene, config);
         })
         .withPostOptionPhase(async (scene: BattleScene) => {
-          // Give achievement if in Space biome
-          checkAchievement(scene);
-          // Give 20 friendship to the chosen pokemon
-          scene.currentBattle.mysteryEncounter!.misc.pokemon3.addFriendship(FRIENDSHIP_ADDED);
-          await restorePartyAndHeldItems(scene);
+          await doPostEncounterCleanup(scene);
         })
         .build()
     )
     .withOutroDialogue([
       {
+        speaker: trainerNameKey,
         text: `${namespace}.outro`,
       },
     ])
@@ -390,15 +385,7 @@ function getPartyConfig(scene: BattleScene): EnemyPartyConfig {
         modifierConfigs: [
           {
             modifier: generateModifierType(scene, modifierTypes.TERA_SHARD, [Type.STEEL]) as PokemonHeldItemModifierType,
-          },
-          {
-            modifier: generateModifierType(scene, modifierTypes.BASE_STAT_BOOSTER, [Stat.ATK]) as PokemonHeldItemModifierType,
-            stackCount: 1 + Math.floor(waveIndex / 20), // +1 Protein every 20 waves
-          },
-          {
-            modifier: generateModifierType(scene, modifierTypes.BASE_STAT_BOOSTER, [Stat.SPD]) as PokemonHeldItemModifierType,
-            stackCount: 1 + Math.floor(waveIndex / 40), // +1 Carbos every 40 waves
-          },
+          }
         ]
       }
     ]
@@ -547,3 +534,83 @@ async function restorePartyAndHeldItems(scene: BattleScene) {
   });
   await scene.updateModifiers(true);
 }
+
+function onGameOver(scene: BattleScene) {
+  const encounter = scene.currentBattle.mysteryEncounter!;
+
+  encounter.dialogue.outro = [
+    {
+      speaker: trainerNameKey,
+      text: `${namespace}.outro_failed`,
+    },
+  ];
+
+  // Restore original party, player loses all friendship with chosen mon (it remains fainted)
+  restorePartyAndHeldItems(scene);
+  const chosenPokemon  = encounter.misc.chosenPokemon;
+  chosenPokemon.friendship = 0;
+
+  // Clear all rewards that would have been earned
+  encounter.doEncounterRewards = undefined;
+
+  // Set flag that encounter was failed
+  encounter.misc.encounterFailed = true;
+
+  // Revert BGM
+  scene.playBgm(scene.arena.bgm);
+
+  // Return enemy Pokemon
+  const pokemon = scene.getEnemyPokemon();
+  if (pokemon) {
+    scene.playSound("se/pb_rel");
+    pokemon.hideInfo();
+    pokemon.tint(getPokeballTintColor(pokemon.pokeball), 1, 250, "Sine.easeIn");
+    scene.tweens.add({
+      targets: pokemon,
+      duration: 250,
+      ease: "Sine.easeIn",
+      scale: 0.5,
+      onComplete: () => {
+        scene.field.remove(pokemon, true);
+      }
+    });
+  }
+
+  // Show the enemy trainer
+  scene.time.delayedCall(250, () => {
+    const sprites = scene.currentBattle.trainer?.getSprites();
+    const tintSprites = scene.currentBattle.trainer?.getTintSprites();
+    if (sprites && tintSprites) {
+      for (let i = 0; i < sprites.length; i++) {
+        sprites[i].setVisible(true);
+        tintSprites[i].setVisible(true);
+        sprites[i].clearTint();
+        tintSprites[i].clearTint();
+      }
+    }
+    scene.tweens.add({
+      targets: scene.currentBattle.trainer,
+      x: "-=16",
+      y: "+=16",
+      alpha: 1,
+      ease: "Sine.easeInOut",
+      duration: 750
+    });
+  });
+
+
+  handleMysteryEncounterBattleFailed(scene, true);
+
+  return false;
+}
+
+async function doPostEncounterCleanup(scene: BattleScene) {
+  const encounter = scene.currentBattle.mysteryEncounter!;
+  if (!encounter.misc.encounterFailed) {
+    // Give achievement if in Space biome
+    checkAchievement(scene);
+    // Give 20 friendship to the chosen pokemon
+    encounter.misc.chosenPokemon.addFriendship(FRIENDSHIP_ADDED);
+    await restorePartyAndHeldItems(scene);
+  }
+}

src/data/mystery-encounters/encounters/the-pokemon-salesman-encounter.ts

@@ -58,12 +58,12 @@ export const ThePokemonSalesmanEncounter: MysteryEncounter =
     .withOnInit((scene: BattleScene) => {
       const encounter = scene.currentBattle.mysteryEncounter!;
 
-      let species = getPokemonSpecies(getRandomSpeciesByStarterTier([0, 5]));
+      let species = getPokemonSpecies(getRandomSpeciesByStarterTier([0, 5], undefined, undefined, false, false, false));
       const tries = 0;
 
       // Reroll any species that don't have HAs
       while ((isNullOrUndefined(species.abilityHidden) || species.abilityHidden === Abilities.NONE) && tries < 5) {
-        species = getPokemonSpecies(getRandomSpeciesByStarterTier([0, 5]));
+        species = getPokemonSpecies(getRandomSpeciesByStarterTier([0, 5], undefined, undefined, false, false, false));
       }
 
       let pokemon: PlayerPokemon;

src/data/mystery-encounters/encounters/training-session-encounter.ts

@@ -13,13 +13,14 @@ import { MysteryEncounterType } from "#enums/mystery-encounter-type";
 import BattleScene from "#app/battle-scene";
 import MysteryEncounter, { MysteryEncounterBuilder } from "#app/data/mystery-encounters/mystery-encounter";
 import { MysteryEncounterOptionBuilder } from "#app/data/mystery-encounters/mystery-encounter-option";
-import { getEncounterText, queueEncounterMessage, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
+import { queueEncounterMessage, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
 import { MysteryEncounterTier } from "#enums/mystery-encounter-tier";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import HeldModifierConfig from "#app/interfaces/held-modifier-config";
 import i18next from "i18next";
 import { getStatKey } from "#enums/stat";
 import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import { isPokemonValidForEncounterOptionSelection } from "#app/data/mystery-encounters/utils/encounter-pokemon-utils";
 
 /** The i18n namespace for the encounter */
 const namespace = "mysteryEncounter:trainingSession";
@@ -38,7 +39,7 @@ export const TrainingSessionEncounter: MysteryEncounter =
     .withHideWildIntroMessage(true)
     .withIntroSpriteConfigs([
       {
-        spriteKey: "training_gear",
+        spriteKey: "training_session_gear",
         fileRoot: "mystery-encounters",
         hasShadow: true,
         y: 6,
@@ -77,12 +78,7 @@ export const TrainingSessionEncounter: MysteryEncounter =
 
           // Only Pokemon that are not KOed/legal can be trained
           const selectableFilter = (pokemon: Pokemon) => {
-            const meetsReqs = pokemon.isAllowedInBattle();
-            if (!meetsReqs) {
-              return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-            }
-
-            return null;
+            return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
           };
 
           return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);
@@ -211,12 +207,7 @@ export const TrainingSessionEncounter: MysteryEncounter =
 
           // Only Pokemon that are not KOed/legal can be trained
           const selectableFilter = (pokemon: Pokemon) => {
-            const meetsReqs = pokemon.isAllowedInBattle();
-            if (!meetsReqs) {
-              return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-            }
-
-            return null;
+            return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
           };
 
           return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);
@@ -307,12 +298,7 @@ export const TrainingSessionEncounter: MysteryEncounter =
 
           // Only Pokemon that are not KOed/legal can be trained
           const selectableFilter = (pokemon: Pokemon) => {
-            const meetsReqs = pokemon.isAllowedInBattle();
-            if (!meetsReqs) {
-              return getEncounterText(scene, `${namespace}.invalid_selection`) ?? null;
-            }
-
-            return null;
+            return isPokemonValidForEncounterOptionSelection(pokemon, scene, `${namespace}.invalid_selection`);
           };
 
           return selectPokemonForOption(scene, onPokemonSelected, undefined, selectableFilter);

src/data/mystery-encounters/encounters/uncommon-breed-encounter.ts

@@ -50,7 +50,7 @@ export const UncommonBreedEncounter: MysteryEncounter =
 
       // Calculate boss mon
       // Level equal to 2 below highest party member
-      const level = getHighestLevelPlayerPokemon(scene).level - 2;
+      const level = getHighestLevelPlayerPokemon(scene, false, true).level - 2;
       const species = scene.arena.randomSpecies(scene.currentBattle.waveIndex, level, 0, getPartyLuckValue(scene.getParty()), true);
       const pokemon = new EnemyPokemon(scene, species, level, TrainerSlot.NONE, true);
       const speciesRootForm = pokemon.species.getRootSpeciesId();

src/data/mystery-encounters/encounters/weird-dream-encounter.ts

@@ -20,7 +20,8 @@ import i18next from "#app/plugins/i18n";
 import { doPokemonTransformationSequence, TransformationScreenPosition } from "#app/data/mystery-encounters/utils/encounter-transformation-sequence";
 import { getLevelTotalExp } from "#app/data/exp";
 import { Stat } from "#enums/stat";
-import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES, GameModes } from "#app/game-mode";
+import { CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/game-mode";
+import { Challenges } from "#enums/challenges";
 
 /** i18n namespace for encounter */
 const namespace = "mysteryEncounter:weirdDream";
@@ -82,6 +83,9 @@ const SUPER_LEGENDARY_BST_THRESHOLD = 600;
 const NON_LEGENDARY_BST_THRESHOLD = 570;
 const GAIN_OLD_GATEAU_ITEM_BST_THRESHOLD = 450;
 
+/** 0-100 */
+const PERCENT_LEVEL_LOSS_ON_REFUSE = 12.5;
+
 /**
  * Value ranges of the resulting species BST transformations after adding values to original species
  * 2 Pokemon in the party use this range
@@ -101,7 +105,7 @@ const STANDARD_BST_TRANSFORM_BASE_VALUES: [number, number] = [40, 50];
 export const WeirdDreamEncounter: MysteryEncounter =
   MysteryEncounterBuilder.withEncounterType(MysteryEncounterType.WEIRD_DREAM)
     .withEncounterTier(MysteryEncounterTier.ROGUE)
-    .withDisabledGameModes(GameModes.CHALLENGE)
+    .withDisallowedChallenges(Challenges.SINGLE_TYPE)
     .withSceneWaveRangeRequirement(...CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES)
     .withIntroSpriteConfigs([
       {
@@ -207,7 +211,7 @@ export const WeirdDreamEncounter: MysteryEncounter =
       async (scene: BattleScene) => {
         // Reduce party levels by 20%
         for (const pokemon of scene.getParty()) {
-          pokemon.level = Math.max(Math.ceil(0.8 * pokemon.level), 1);
+          pokemon.level = Math.max(Math.ceil((100 - PERCENT_LEVEL_LOSS_ON_REFUSE) / 100 * pokemon.level), 1);
           pokemon.exp = getLevelTotalExp(pokemon.level, pokemon.species.growthRate);
           pokemon.levelExp = 0;
 
@@ -339,6 +343,9 @@ async function doNewTeamPostProcess(scene: BattleScene, transformations: Pokemon
       }
     }
 
+    // If the previous pokemon had pokerus, transfer to new pokemon
+    newPokemon.pokerus = previousPokemon.pokerus;
+
     // If the previous pokemon had higher IVs, override to those (after updating dex IVs > prevents perfect 31s on a new unlock)
     newPokemon.ivs = newPokemon.ivs.map((iv, index) => {
       return previousPokemon.ivs[index] > iv ? previousPokemon.ivs[index] : iv;
@@ -349,22 +356,46 @@ async function doNewTeamPostProcess(scene: BattleScene, transformations: Pokemon
       scene.gameData.addStarterCandy(getPokemonSpecies(speciesRootForm), 1);
     }
 
-    // Set the moveset of the new pokemon to be the same as previous, but with 1 egg move of the new species
+    // Set the moveset of the new pokemon to be the same as previous, but with 1 egg move and 1 (attempted) STAB move of the new species
+    newPokemon.generateAndPopulateMoveset();
+
+    // Try to find a favored STAB move
+    let favoredMove;
+    for (const move of newPokemon.moveset) {
+      // Needs to match first type, second type will be replaced
+      if (move?.getMove().type === newPokemon.getTypes()[0]) {
+        favoredMove = move;
+        break;
+      }
+    }
+    // If was unable to find a move, uses first move in moveset (typically a high power STAB move)
+    favoredMove = favoredMove ?? newPokemon.moveset[0];
+
     newPokemon.moveset = previousPokemon.moveset;
+    let eggMoveIndex: null | number = null;
     if (speciesEggMoves.hasOwnProperty(speciesRootForm)) {
       const eggMoves = speciesEggMoves[speciesRootForm];
-      const eggMoveIndex = randSeedInt(4);
-      const randomEggMove = eggMoves[eggMoveIndex];
+      const randomEggMoveIndex = randSeedInt(4);
+      const randomEggMove = eggMoves[randomEggMoveIndex];
       if (newPokemon.moveset.length < 4) {
         newPokemon.moveset.push(new PokemonMove(randomEggMove));
       } else {
-        newPokemon.moveset[randSeedInt(4)] = new PokemonMove(randomEggMove);
+        eggMoveIndex = randSeedInt(4);
+        newPokemon.moveset[eggMoveIndex] = new PokemonMove(randomEggMove);
       }
       // For pokemon that the player owns (including ones just caught), unlock the egg move
       if (!!scene.gameData.dexData[speciesRootForm].caughtAttr) {
-        await scene.gameData.setEggMoveUnlocked(getPokemonSpecies(speciesRootForm), eggMoveIndex, true);
+        await scene.gameData.setEggMoveUnlocked(getPokemonSpecies(speciesRootForm), randomEggMoveIndex, true);
       }
     }
+    if (favoredMove) {
+      let favoredMoveIndex = randSeedInt(4);
+      while (favoredMoveIndex === eggMoveIndex) {
+        favoredMoveIndex = randSeedInt(4);
+      }
+
+      newPokemon.moveset[favoredMoveIndex] = favoredMove;
+    }
 
     // Randomize the second type of the pokemon
     // If the pokemon does not normally have a second type, it will gain 1

src/data/mystery-encounters/mystery-encounter-requirements.ts

@@ -259,23 +259,23 @@ export class WeatherRequirement extends EncounterSceneRequirement {
 
 export class PartySizeRequirement extends EncounterSceneRequirement {
   partySizeRange: [number, number];
-  excludeFainted: boolean;
+  excludeDisallowedPokemon: boolean;
 
   /**
    * Used for specifying a party size requirement
    * If min and max are equivalent, will check for exact size
    * @param partySizeRange
-   * @param excludeFainted
+   * @param excludeDisallowedPokemon
    */
-  constructor(partySizeRange: [number, number], excludeFainted: boolean) {
+  constructor(partySizeRange: [number, number], excludeDisallowedPokemon: boolean) {
     super();
     this.partySizeRange = partySizeRange;
-    this.excludeFainted = excludeFainted;
+    this.excludeDisallowedPokemon = excludeDisallowedPokemon;
   }
 
   override meetsRequirement(scene: BattleScene): boolean {
     if (!isNullOrUndefined(this.partySizeRange) && this.partySizeRange?.[0] <= this.partySizeRange?.[1]) {
-      const partySize = this.excludeFainted ? scene.getParty().filter(p => p.isAllowedInBattle()).length : scene.getParty().length;
+      const partySize = this.excludeDisallowedPokemon ? scene.getParty().filter(p => p.isAllowedInBattle()).length : scene.getParty().length;
       if (partySize >= 0 && (this.partySizeRange?.[0] >= 0 && this.partySizeRange?.[0] > partySize) || (this.partySizeRange?.[1] >= 0 && this.partySizeRange?.[1] < partySize)) {
         return false;
       }
@@ -767,12 +767,14 @@ export class HeldItemRequirement extends EncounterPokemonRequirement {
   requiredHeldItemModifiers: string[];
   minNumberOfPokemon: number;
   invertQuery: boolean;
+  requireTransferable: boolean;
 
-  constructor(heldItem: string | string[], minNumberOfPokemon: number = 1, invertQuery: boolean = false) {
+  constructor(heldItem: string | string[], minNumberOfPokemon: number = 1, invertQuery: boolean = false, requireTransferable: boolean = true) {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
     this.requiredHeldItemModifiers = Array.isArray(heldItem) ? heldItem : [heldItem];
+    this.requireTransferable = requireTransferable;
   }
 
   override meetsRequirement(scene: BattleScene): boolean {
@@ -787,21 +789,23 @@ export class HeldItemRequirement extends EncounterPokemonRequirement {
     if (!this.invertQuery) {
       return partyPokemon.filter((pokemon) => this.requiredHeldItemModifiers.some((heldItem) => {
         return pokemon.getHeldItems().some((it) => {
-          return it.constructor.name === heldItem;
+          return it.constructor.name === heldItem && (!this.requireTransferable || it.isTransferable);
         });
       }));
     } else {
       // for an inverted query, we only want to get the pokemon that have any held items that are NOT in requiredHeldItemModifiers
       // E.g. functions as a blacklist
       return partyPokemon.filter((pokemon) => pokemon.getHeldItems().filter((it) => {
-        return !this.requiredHeldItemModifiers.some(heldItem => it.constructor.name === heldItem);
+        return !this.requiredHeldItemModifiers.some(heldItem => it.constructor.name === heldItem)
+          && (!this.requireTransferable || it.isTransferable);
       }).length > 0);
     }
   }
 
   override getDialogueToken(scene: BattleScene, pokemon?: PlayerPokemon): [string, string] {
     const requiredItems = pokemon?.getHeldItems().filter((it) => {
-      return this.requiredHeldItemModifiers.some(heldItem => it.constructor.name === heldItem);
+      return this.requiredHeldItemModifiers.some(heldItem => it.constructor.name === heldItem)
+        && (!this.requireTransferable || it.isTransferable);
     });
     if (requiredItems && requiredItems.length > 0) {
       return ["heldItem", requiredItems[0].type.name];
@@ -814,12 +818,14 @@ export class AttackTypeBoosterHeldItemTypeRequirement extends EncounterPokemonRe
   requiredHeldItemTypes: Type[];
   minNumberOfPokemon: number;
   invertQuery: boolean;
+  requireTransferable: boolean;
 
-  constructor(heldItemTypes: Type | Type[], minNumberOfPokemon: number = 1, invertQuery: boolean = false) {
+  constructor(heldItemTypes: Type | Type[], minNumberOfPokemon: number = 1, invertQuery: boolean = false, requireTransferable: boolean = true) {
     super();
     this.minNumberOfPokemon = minNumberOfPokemon;
     this.invertQuery = invertQuery;
     this.requiredHeldItemTypes = Array.isArray(heldItemTypes) ? heldItemTypes : [heldItemTypes];
+    this.requireTransferable = requireTransferable;
   }
 
   override meetsRequirement(scene: BattleScene): boolean {
@@ -834,21 +840,29 @@ export class AttackTypeBoosterHeldItemTypeRequirement extends EncounterPokemonRe
     if (!this.invertQuery) {
       return partyPokemon.filter((pokemon) => this.requiredHeldItemTypes.some((heldItemType) => {
         return pokemon.getHeldItems().some((it) => {
-          return it instanceof AttackTypeBoosterModifier && (it.type as AttackTypeBoosterModifierType).moveType === heldItemType;
+          return it instanceof AttackTypeBoosterModifier
+            && (it.type as AttackTypeBoosterModifierType).moveType === heldItemType
+            && (!this.requireTransferable || it.isTransferable);
         });
       }));
     } else {
       // for an inverted query, we only want to get the pokemon that have any held items that are NOT in requiredHeldItemModifiers
       // E.g. functions as a blacklist
       return partyPokemon.filter((pokemon) => pokemon.getHeldItems().filter((it) => {
-        return !this.requiredHeldItemTypes.some(heldItemType => it instanceof AttackTypeBoosterModifier && (it.type as AttackTypeBoosterModifierType).moveType === heldItemType);
+        return !this.requiredHeldItemTypes.some(heldItemType =>
+          it instanceof AttackTypeBoosterModifier
+          && (it.type as AttackTypeBoosterModifierType).moveType === heldItemType
+          && (!this.requireTransferable || it.isTransferable));
       }).length > 0);
     }
   }
 
   override getDialogueToken(scene: BattleScene, pokemon?: PlayerPokemon): [string, string] {
     const requiredItems = pokemon?.getHeldItems().filter((it) => {
-      return this.requiredHeldItemTypes.some(heldItemType => it instanceof AttackTypeBoosterModifier && (it.type as AttackTypeBoosterModifierType).moveType === heldItemType);
+      return this.requiredHeldItemTypes.some(heldItemType =>
+        it instanceof AttackTypeBoosterModifier
+        && (it.type as AttackTypeBoosterModifierType).moveType === heldItemType)
+        && (!this.requireTransferable || it.isTransferable);
     });
     if (requiredItems && requiredItems.length > 0) {
       return ["heldItem", requiredItems[0].type.name];

src/data/mystery-encounters/mystery-encounter.ts

@@ -15,6 +15,7 @@ import { MysteryEncounterMode } from "#enums/mystery-encounter-mode";
 import { MysteryEncounterOptionMode } from "#enums/mystery-encounter-option-mode";
 import { GameModes } from "#app/game-mode";
 import { EncounterAnim } from "#enums/encounter-anims";
+import { Challenges } from "#enums/challenges";
 
 export interface EncounterStartOfBattleEffect {
   sourcePokemon?: Pokemon;
@@ -40,7 +41,8 @@ export interface IMysteryEncounter {
   spriteConfigs: MysteryEncounterSpriteConfig[];
   encounterTier: MysteryEncounterTier;
   encounterAnimations?: EncounterAnim[];
-  disabledGameModes?: GameModes[];
+  disallowedGameModes?: GameModes[];
+  disallowedChallenges?: Challenges[];
   hideBattleIntroMessage: boolean;
   autoHideIntroVisuals: boolean;
   enterIntroVisualsFromRight: boolean;
@@ -93,7 +95,11 @@ export default class MysteryEncounter implements IMysteryEncounter {
   /**
    * If specified, defines any game modes where the {@linkcode MysteryEncounter} should *NOT* spawn
    */
-  disabledGameModes?: GameModes[];
+  disallowedGameModes?: GameModes[];
+  /**
+   * If specified, defines any challenges (from Challenge game mode) where the {@linkcode MysteryEncounter} should *NOT* spawn
+   */
+  disallowedChallenges?: Challenges[];
   /**
    * If true, hides "A Wild X Appeared" etc. messages
    * Default true
@@ -161,6 +167,11 @@ export default class MysteryEncounter implements IMysteryEncounter {
   doEncounterRewards?: (scene: BattleScene) => boolean;
   /** Will execute callback during VictoryPhase of a continuousEncounter */
   doContinueEncounter?: (scene: BattleScene) => Promise<void>;
+  /**
+   * Can perform special logic when a ME battle is lost, before GameOver/battle retry prompt.
+   * Should return `true` if it is treated as "real" Game Over, `false` if not.
+   */
+  onGameOver?: (scene: BattleScene) => boolean;
 
   /**
    * Requirements
@@ -656,11 +667,21 @@ export class MysteryEncounterBuilder implements Partial<IMysteryEncounter> {
   /**
    * Defines any game modes where the Mystery Encounter should *NOT* spawn
    * @returns
-   * @param disabledGameModes
+   * @param disallowedGameModes
    */
-  withDisabledGameModes(...disabledGameModes: GameModes[]): this & Required<Pick<IMysteryEncounter, "disabledGameModes">> {
-    const gameModes = Array.isArray(disabledGameModes) ? disabledGameModes : [disabledGameModes];
-    return Object.assign(this, { disabledGameModes: gameModes });
+  withDisallowedGameModes(...disallowedGameModes: GameModes[]): this & Required<Pick<IMysteryEncounter, "disallowedGameModes">> {
+    const gameModes = Array.isArray(disallowedGameModes) ? disallowedGameModes : [disallowedGameModes];
+    return Object.assign(this, { disallowedGameModes: gameModes });
+  }
+
+  /**
+   * Defines any challenges (from Challenge game mode) where the Mystery Encounter should *NOT* spawn
+   * @returns
+   * @param disallowedChallenges
+   */
+  withDisallowedChallenges(...disallowedChallenges: Challenges[]): this & Required<Pick<IMysteryEncounter, "disallowedChallenges">> {
+    const challenges = Array.isArray(disallowedChallenges) ? disallowedChallenges : [disallowedChallenges];
+    return Object.assign(this, { disallowedChallenges: challenges });
   }
 
   /**
@@ -742,11 +763,11 @@ export class MysteryEncounterBuilder implements Partial<IMysteryEncounter> {
    *
    * @param min min wave (or exact size if only min is given)
    * @param max optional max size. If not given, defaults to min => exact wave
-   * @param excludeFainted if true, only counts unfainted mons
+   * @param excludeDisallowedPokemon if true, only counts allowed (legal in Challenge/unfainted) mons
    * @returns
    */
-  withScenePartySizeRequirement(min: number, max?: number, excludeFainted: boolean = false): this & Required<Pick<IMysteryEncounter, "requirements">> {
-    return this.withSceneRequirement(new PartySizeRequirement([min, max ?? min], excludeFainted));
+  withScenePartySizeRequirement(min: number, max?: number, excludeDisallowedPokemon: boolean = false): this & Required<Pick<IMysteryEncounter, "requirements">> {
+    return this.withSceneRequirement(new PartySizeRequirement([min, max ?? min], excludeDisallowedPokemon));
   }
 
   /**

src/data/mystery-encounters/utils/encounter-phase-utils.ts

@@ -43,7 +43,7 @@ import { Variant } from "#app/data/variant";
  * @param scene
  */
 export function doTrainerExclamation(scene: BattleScene) {
-  const exclamationSprite = scene.add.sprite(0, 0, "exclaim");
+  const exclamationSprite = scene.add.sprite(0, 0, "encounter_exclaim");
   exclamationSprite.setName("exclamation");
   scene.field.add(exclamationSprite);
   scene.field.moveTo(exclamationSprite, scene.field.getAll().length - 1);
@@ -339,7 +339,7 @@ export async function initBattleWithEnemyConfig(scene: BattleScene, partyConfig:
 
     loadEnemyAssets.push(enemyPokemon.loadAssets());
 
-    console.log(enemyPokemon.name, enemyPokemon.species.speciesId, enemyPokemon.stats);
+    console.log(`Pokemon: ${enemyPokemon.name}`, `Species ID: ${enemyPokemon.species.speciesId}`, `Stats: ${enemyPokemon.stats}`, `Ability: ${enemyPokemon.getAbility().name}`, `Passive Ability: ${enemyPokemon.getPassiveAbility().name}`);
   });
 
   scene.pushPhase(new MysteryEncounterBattlePhase(scene, partyConfig.disableSwitch));
@@ -744,6 +744,37 @@ export function handleMysteryEncounterVictory(scene: BattleScene, addHealPhase:
   }
 }
 
+/**
+ * Similar to {@linkcode handleMysteryEncounterVictory}, but for cases where the player lost a battle or failed a challenge
+ * @param scene
+ * @param addHealPhase
+ */
+export function handleMysteryEncounterBattleFailed(scene: BattleScene, addHealPhase: boolean = false, doNotContinue: boolean = false) {
+  const allowedPkm = scene.getParty().filter((pkm) => pkm.isAllowedInBattle());
+
+  if (allowedPkm.length === 0) {
+    scene.clearPhaseQueue();
+    scene.unshiftPhase(new GameOverPhase(scene));
+    return;
+  }
+
+  // If in repeated encounter variant, do nothing
+  // Variant must eventually be swapped in order to handle "true" end of the encounter
+  const encounter = scene.currentBattle.mysteryEncounter!;
+  if (encounter.continuousEncounter || doNotContinue) {
+    return;
+  } else if (encounter.encounterMode !== MysteryEncounterMode.NO_BATTLE) {
+    scene.pushPhase(new BattleEndPhase(scene, false));
+  }
+
+  scene.pushPhase(new MysteryEncounterRewardsPhase(scene, addHealPhase));
+
+  if (!encounter.doContinueEncounter) {
+    // Only lapse eggs once for multi-battle encounters
+    scene.pushPhase(new EggLapsePhase(scene));
+  }
+}
+
 /**
  *
  * @param scene

src/data/mystery-encounters/utils/encounter-pokemon-utils.ts

@@ -13,7 +13,7 @@ import { PartyOption, PartyUiMode } from "#app/ui/party-ui-handler";
 import { Species } from "#enums/species";
 import { Type } from "#app/data/type";
 import PokemonSpecies, { getPokemonSpecies, speciesStarters } from "#app/data/pokemon-species";
-import { queueEncounterMessage, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
+import { getEncounterText, queueEncounterMessage, showEncounterText } from "#app/data/mystery-encounters/utils/encounter-dialogue-utils";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { modifierTypes, PokemonHeldItemModifierType } from "#app/modifier/modifier-type";
 import { Gender } from "#app/data/gender";
@@ -50,28 +50,39 @@ export function getSpriteKeysFromPokemon(pokemon: Pokemon): { spriteKey: string,
 }
 
 /**
- *
  * Will never remove the player's last non-fainted Pokemon (if they only have 1)
  * Otherwise, picks a Pokemon completely at random and removes from the party
  * @param scene
- * @param isAllowedInBattle Default false. If true, only picks from unfainted mons. If there is only 1 unfainted mon left and doNotReturnLastAbleMon is also true, will return fainted mon
- * @param doNotReturnLastAbleMon Default false. If true, will never return the last unfainted pokemon in the party. Useful when this function is being used to determine what Pokemon to remove from the party (Don't want to remove last unfainted)
+ * @param isAllowed Default false. If true, only picks from legal mons. If no legal mons are found (or there is 1, with `doNotReturnLastAllowedMon = true), will return a mon that is not allowed.
+ * @param isFainted Default false. If true, includes fainted mons.
+ * @param doNotReturnLastAllowedMon Default false. If true, will never return the last unfainted pokemon in the party. Useful when this function is being used to determine what Pokemon to remove from the party (Don't want to remove last unfainted)
  * @returns
  */
-export function getRandomPlayerPokemon(scene: BattleScene, isAllowedInBattle: boolean = false, doNotReturnLastAbleMon: boolean = false): PlayerPokemon {
+export function getRandomPlayerPokemon(scene: BattleScene, isAllowed: boolean = false, isFainted: boolean = false, doNotReturnLastAllowedMon: boolean = false): PlayerPokemon {
   const party = scene.getParty();
   let chosenIndex: number;
-  let chosenPokemon: PlayerPokemon;
-  const unfaintedMons = party.filter(p => p.isAllowedInBattle());
-  const faintedMons = party.filter(p => !p.isAllowedInBattle());
+  let chosenPokemon: PlayerPokemon | null = null;
+  const fullyLegalMons = party.filter(p => (!isAllowed || p.isAllowed()) && (isFainted || !p.isFainted()));
+  const allowedOnlyMons = party.filter(p => p.isAllowed());
 
-  if (doNotReturnLastAbleMon && unfaintedMons.length === 1) {
-    chosenIndex = randSeedInt(faintedMons.length);
-    chosenPokemon = faintedMons[chosenIndex];
-  } else if (isAllowedInBattle) {
-    chosenIndex = randSeedInt(unfaintedMons.length);
-    chosenPokemon = unfaintedMons[chosenIndex];
-  } else {
+  if (doNotReturnLastAllowedMon && fullyLegalMons.length === 1) {
+    // If there is only 1 legal/unfainted mon left, select from fainted legal mons
+    const faintedLegalMons = party.filter(p => (!isAllowed || p.isAllowed()) && p.isFainted());
+    if (faintedLegalMons.length > 0) {
+      chosenIndex = randSeedInt(faintedLegalMons.length);
+      chosenPokemon = faintedLegalMons[chosenIndex];
+    }
+  }
+  if (!chosenPokemon && fullyLegalMons.length > 0) {
+    chosenIndex = randSeedInt(fullyLegalMons.length);
+    chosenPokemon = fullyLegalMons[chosenIndex];
+  }
+  if (!chosenPokemon && isAllowed && allowedOnlyMons.length > 0) {
+    chosenIndex = randSeedInt(allowedOnlyMons.length);
+    chosenPokemon = allowedOnlyMons[chosenIndex];
+  }
+  if (!chosenPokemon) {
+    // If no other options worked, returns fully random
     chosenIndex = randSeedInt(party.length);
     chosenPokemon = party[chosenIndex];
   }
@@ -82,15 +93,19 @@ export function getRandomPlayerPokemon(scene: BattleScene, isAllowedInBattle: bo
 /**
  * Ties are broken by whatever mon is closer to the front of the party
  * @param scene
- * @param unfainted Default false. If true, only picks from unfainted mons.
+ * @param isAllowed Default false. If true, only picks from legal mons.
+ * @param isFainted Default false. If true, includes fainted mons.
  * @returns
  */
-export function getHighestLevelPlayerPokemon(scene: BattleScene, unfainted: boolean = false): PlayerPokemon {
+export function getHighestLevelPlayerPokemon(scene: BattleScene, isAllowed: boolean = false, isFainted: boolean = false): PlayerPokemon {
   const party = scene.getParty();
   let pokemon: PlayerPokemon | null = null;
 
   for (const p of party) {
-    if (unfainted && p.isFainted()) {
+    if (isAllowed && !p.isAllowed()) {
+      continue;
+    }
+    if (!isFainted && p.isFainted()) {
       continue;
     }
 
@@ -104,15 +119,19 @@ export function getHighestLevelPlayerPokemon(scene: BattleScene, unfainted: bool
  * Ties are broken by whatever mon is closer to the front of the party
  * @param scene
  * @param stat Stat to search for
- * @param unfainted Default false. If true, only picks from unfainted mons.
+ * @param isAllowed Default false. If true, only picks from legal mons.
+ * @param isFainted Default false. If true, includes fainted mons.
  * @returns
  */
-export function getHighestStatPlayerPokemon(scene: BattleScene, stat: PermanentStat, unfainted: boolean = false): PlayerPokemon {
+export function getHighestStatPlayerPokemon(scene: BattleScene, stat: PermanentStat, isAllowed: boolean = false, isFainted: boolean = false): PlayerPokemon {
   const party = scene.getParty();
   let pokemon: PlayerPokemon | null = null;
 
   for (const p of party) {
-    if (unfainted && p.isFainted()) {
+    if (isAllowed && !p.isAllowed()) {
+      continue;
+    }
+    if (!isFainted && p.isFainted()) {
       continue;
     }
 
@@ -125,15 +144,19 @@ export function getHighestStatPlayerPokemon(scene: BattleScene, stat: PermanentS
 /**
  * Ties are broken by whatever mon is closer to the front of the party
  * @param scene
- * @param unfainted - default false. If true, only picks from unfainted mons.
+ * @param isAllowed Default false. If true, only picks from legal mons.
+ * @param isFainted Default false. If true, includes fainted mons.
  * @returns
  */
-export function getLowestLevelPlayerPokemon(scene: BattleScene, unfainted: boolean = false): PlayerPokemon {
+export function getLowestLevelPlayerPokemon(scene: BattleScene, isAllowed: boolean = false, isFainted: boolean = false): PlayerPokemon {
   const party = scene.getParty();
   let pokemon: PlayerPokemon | null = null;
 
   for (const p of party) {
-    if (unfainted && p.isFainted()) {
+    if (isAllowed && !p.isAllowed()) {
+      continue;
+    }
+    if (!isFainted && p.isFainted()) {
       continue;
     }
 
@@ -146,15 +169,19 @@ export function getLowestLevelPlayerPokemon(scene: BattleScene, unfainted: boole
 /**
  * Ties are broken by whatever mon is closer to the front of the party
  * @param scene
- * @param unfainted - default false. If true, only picks from unfainted mons.
+ * @param isAllowed Default false. If true, only picks from legal mons.
+ * @param isFainted Default false. If true, includes fainted mons.
  * @returns
  */
-export function getHighestStatTotalPlayerPokemon(scene: BattleScene, unfainted: boolean = false): PlayerPokemon {
+export function getHighestStatTotalPlayerPokemon(scene: BattleScene, isAllowed: boolean = false, isFainted: boolean = false): PlayerPokemon {
   const party = scene.getParty();
   let pokemon: PlayerPokemon | null = null;
 
   for (const p of party) {
-    if (unfainted && p.isFainted()) {
+    if (isAllowed && !p.isAllowed()) {
+      continue;
+    }
+    if (!isFainted && p.isFainted()) {
       continue;
     }
 
@@ -170,15 +197,24 @@ export function getHighestStatTotalPlayerPokemon(scene: BattleScene, unfainted:
  * @param starterTiers
  * @param excludedSpecies
  * @param types
+ * @param allowSubLegendary
+ * @param allowLegendary
+ * @param allowMythical
  * @returns
  */
-export function getRandomSpeciesByStarterTier(starterTiers: number | [number, number], excludedSpecies?: Species[], types?: Type[]): Species {
+export function getRandomSpeciesByStarterTier(starterTiers: number | [number, number], excludedSpecies?: Species[], types?: Type[], allowSubLegendary: boolean = true, allowLegendary: boolean = true, allowMythical: boolean = true): Species {
   let min = Array.isArray(starterTiers) ? starterTiers[0] : starterTiers;
   let max = Array.isArray(starterTiers) ? starterTiers[1] : starterTiers;
 
   let filteredSpecies: [PokemonSpecies, number][] = Object.keys(speciesStarters)
     .map(s => [parseInt(s) as Species, speciesStarters[s] as number])
-    .filter(s => getPokemonSpecies(s[0]) && (!excludedSpecies || !excludedSpecies.includes(s[0])))
+    .filter(s => {
+      const pokemonSpecies = getPokemonSpecies(s[0]);
+      return pokemonSpecies && (!excludedSpecies || !excludedSpecies.includes(s[0])
+        && (allowSubLegendary || !pokemonSpecies.subLegendary)
+        && (allowLegendary || !pokemonSpecies.legendary)
+        && (allowMythical || !pokemonSpecies.mythical));
+    })
     .map(s => [getPokemonSpecies(s[0]), s[1]]);
 
   if (types && types.length > 0) {
@@ -773,3 +809,23 @@ export async function addPokemonDataToDexAndValidateAchievements(scene: BattleSc
   scene.gameData.updateSpeciesDexIvs(pokemon.species.getRootSpeciesId(true), pokemon.ivs);
   return scene.gameData.setPokemonCaught(pokemon, true, false, false);
 }
+
+/**
+ * Checks if a Pokemon is allowed under a challenge, and allowed in battle.
+ * If both are true, returns `null`.
+ * If one of them is not true, returns message content that the Pokemon is invalid.
+ * Typically used for cheecking whether a Pokemon can be selected for a {@linkcode MysteryEncounterOption}
+ * @param pokemon
+ * @param scene
+ * @param invalidSelectionKey
+ */
+export function isPokemonValidForEncounterOptionSelection(pokemon: Pokemon, scene: BattleScene, invalidSelectionKey: string): string | null {
+  if (!pokemon.isAllowed()) {
+    return i18next.t("partyUiHandler:cantBeUsed", { pokemonName: pokemon.getNameToRender() }) ?? null;
+  }
+  if (!pokemon.isAllowedInBattle()) {
+    return getEncounterText(scene, invalidSelectionKey) ?? null;
+  }
+
+  return null;
+}

src/data/trainer-config.ts

@@ -597,7 +597,7 @@ export class TrainerConfig {
     case "flare": {
       return {
         [TrainerPoolTier.COMMON]: [Species.FLETCHLING, Species.LITLEO, Species.INKAY, Species.HELIOPTILE, Species.ELECTRIKE, Species.SKORUPI, Species.PURRLOIN, Species.CLAWITZER, Species.PANCHAM, Species.ESPURR, Species.BUNNELBY],
-        [TrainerPoolTier.UNCOMMON]: [Species.LITWICK, Species.SNEASEL, Species.PUMPKABOO, Species.PHANTUMP, Species.HONEDGE, Species.BINACLE, Species.BERGMITE, Species.HOUNDOUR, Species.SKRELP, Species.SLIGGOO],
+        [TrainerPoolTier.UNCOMMON]: [Species.LITWICK, Species.SNEASEL, Species.PUMPKABOO, Species.PHANTUMP, Species.HONEDGE, Species.BINACLE, Species.HOUNDOUR, Species.SKRELP, Species.SLIGGOO],
         [TrainerPoolTier.RARE]: [Species.NOIVERN, Species.HISUI_AVALUGG, Species.HISUI_SLIGGOO]
       };
     }
@@ -640,14 +640,14 @@ export class TrainerConfig {
       return {
         [TrainerPoolTier.COMMON]: [ Species.ZUBAT, Species.GRIMER, Species.STUNKY, Species.FOONGUS, Species.MAREANIE, Species.TOXEL, Species.SHROODLE, Species.PALDEA_WOOPER ],
         [TrainerPoolTier.UNCOMMON]: [ Species.GASTLY, Species.SEVIPER, Species.SKRELP, Species.ALOLA_GRIMER, Species.GALAR_SLOWPOKE, Species.HISUI_QWILFISH ],
-        [TrainerPoolTier.RARE]: [ Species.BULBASAUR, Species.GLIMMET ]
+        [TrainerPoolTier.RARE]: [ Species.GLIMMET, Species.BULBASAUR ]
       };
     }
     case "star_4": {
       return {
         [TrainerPoolTier.COMMON]: [ Species.CLEFFA, Species.IGGLYBUFF, Species.AZURILL, Species.COTTONEE, Species.FLABEBE, Species.HATENNA, Species.IMPIDIMP, Species.TINKATINK ],
         [TrainerPoolTier.UNCOMMON]: [ Species.TOGEPI, Species.GARDEVOIR, Species.SYLVEON, Species.KLEFKI, Species.MIMIKYU, Species.ALOLA_VULPIX ],
-        [TrainerPoolTier.RARE]: [ Species.POPPLIO, Species.GALAR_PONYTA ]
+        [TrainerPoolTier.RARE]: [ Species.GALAR_PONYTA, Species.POPPLIO ]
       };
     }
     case "star_5": {
@@ -1509,7 +1509,7 @@ export const trainerConfigs: TrainerConfigs = {
     .setSpeciesPools({
       [TrainerPoolTier.COMMON]: [Species.CARVANHA, Species.WAILMER, Species.ZIGZAGOON, Species.LOTAD, Species.CORPHISH, Species.SPHEAL, Species.REMORAID, Species.QWILFISH, Species.BARBOACH],
       [TrainerPoolTier.UNCOMMON]: [Species.CLAMPERL, Species.CHINCHOU, Species.WOOPER, Species.WINGULL, Species.TENTACOOL, Species.AZURILL, Species.CLOBBOPUS, Species.HORSEA],
-      [TrainerPoolTier.RARE]: [Species.MANTINE, Species.DHELMISE, Species.HISUI_QWILFISH, Species.ARROKUDA, Species.PALDEA_WOOPER, Species.SKRELP],
+      [TrainerPoolTier.RARE]: [Species.MANTYKE, Species.DHELMISE, Species.HISUI_QWILFISH, Species.ARROKUDA, Species.PALDEA_WOOPER, Species.SKRELP],
       [TrainerPoolTier.SUPER_RARE]: [Species.DONDOZO, Species.BASCULEGION]
     }),
   [TrainerType.MATT]: new TrainerConfig(++t).setMoneyMultiplier(1.5).initForEvilTeamAdmin("aqua_admin", "aqua", [Species.SHARPEDO]).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_aqua_magma_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene)),
@@ -1527,8 +1527,8 @@ export const trainerConfigs: TrainerConfigs = {
   [TrainerType.PLASMA_GRUNT]: new TrainerConfig(++t).setHasGenders("Plasma Grunt Female").setHasDouble("Plasma Grunts").setMoneyMultiplier(1.0).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_plasma_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene))
     .setSpeciesPools({
       [TrainerPoolTier.COMMON]: [Species.PATRAT, Species.LILLIPUP, Species.PURRLOIN, Species.SCRAFTY, Species.WOOBAT, Species.VANILLITE, Species.SANDILE, Species.TRUBBISH, Species.TYMPOLE],
-      [TrainerPoolTier.UNCOMMON]: [Species.FRILLISH, Species.VENIPEDE, Species.GOLETT, Species.TIMBURR, Species.DARUMAKA, Species.FOONGUS, Species.JOLTIK],
-      [TrainerPoolTier.RARE]: [Species.PAWNIARD, Species.RUFFLET, Species.VULLABY, Species.ZORUA, Species.DRILBUR, Species.KLINK, Species.CUBCHOO, Species.MIENFOO, Species.DURANT, Species.BOUFFALANT],
+      [TrainerPoolTier.UNCOMMON]: [Species.FRILLISH, Species.VENIPEDE, Species.GOLETT, Species.TIMBURR, Species.DARUMAKA, Species.FOONGUS, Species.JOLTIK, Species.CUBCHOO, Species.KLINK],
+      [TrainerPoolTier.RARE]: [Species.PAWNIARD, Species.RUFFLET, Species.VULLABY, Species.ZORUA, Species.DRILBUR, Species.MIENFOO, Species.DURANT, Species.BOUFFALANT],
       [TrainerPoolTier.SUPER_RARE]: [Species.DRUDDIGON, Species.HISUI_ZORUA, Species.AXEW, Species.DEINO]
     }),
   [TrainerType.ZINZOLIN]: new TrainerConfig(++t).setMoneyMultiplier(1.5).initForEvilTeamAdmin("plasma_sage", "plasma", [Species.CRYOGONAL]).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_plasma_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene)),
@@ -1537,7 +1537,7 @@ export const trainerConfigs: TrainerConfigs = {
     .setSpeciesPools({
       [TrainerPoolTier.COMMON]: [Species.FLETCHLING, Species.LITLEO, Species.PONYTA, Species.INKAY, Species.HOUNDOUR, Species.SKORUPI, Species.SCRAFTY, Species.CROAGUNK, Species.SCATTERBUG, Species.ESPURR],
       [TrainerPoolTier.UNCOMMON]: [Species.HELIOPTILE, Species.ELECTRIKE, Species.SKRELP, Species.PANCHAM, Species.PURRLOIN, Species.POOCHYENA, Species.BINACLE, Species.CLAUNCHER, Species.PUMPKABOO, Species.PHANTUMP],
-      [TrainerPoolTier.RARE]: [Species.LITWICK, Species.SNEASEL, Species.PAWNIARD, Species.BERGMITE, Species.SLIGGOO],
+      [TrainerPoolTier.RARE]: [Species.LITWICK, Species.SNEASEL, Species.PAWNIARD, Species.SLIGGOO],
       [TrainerPoolTier.SUPER_RARE]: [Species.NOIVERN, Species.HISUI_SLIGGOO, Species.HISUI_AVALUGG]
     }),
   [TrainerType.BRYONY]: new TrainerConfig(++t).setMoneyMultiplier(1.5).initForEvilTeamAdmin("flare_admin_female", "flare", [Species.LIEPARD]).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_flare_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene)),
@@ -1545,15 +1545,15 @@ export const trainerConfigs: TrainerConfigs = {
   [TrainerType.AETHER_GRUNT]: new TrainerConfig(++t).setHasGenders("Aether Grunt Female").setHasDouble("Aether Grunts").setMoneyMultiplier(1.0).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_aether_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene))
     .setSpeciesPools({
       [TrainerPoolTier.COMMON]: [ Species.PIKIPEK, Species.ROCKRUFF, Species.ALOLA_DIGLETT, Species.ALOLA_EXEGGUTOR, Species.YUNGOOS, Species.CORSOLA, Species.ALOLA_GEODUDE, Species.ALOLA_RAICHU, Species.BOUNSWEET, Species.LILLIPUP, Species.KOMALA, Species.MORELULL, Species.COMFEY, Species.TOGEDEMARU],
-      [TrainerPoolTier.UNCOMMON]: [ Species.POLIWAG, Species.STUFFUL, Species.ORANGURU, Species.PASSIMIAN, Species.BRUXISH, Species.MINIOR, Species.WISHIWASHI, Species.CRABRAWLER, Species.CUTIEFLY, Species.ORICORIO, Species.MUDBRAY, Species.PYUKUMUKU, Species.ALOLA_MAROWAK],
-      [TrainerPoolTier.RARE]: [ Species.GALAR_CORSOLA, Species.ALOLA_SANDSHREW, Species.ALOLA_VULPIX, Species.TURTONATOR, Species.DRAMPA],
+      [TrainerPoolTier.UNCOMMON]: [ Species.POLIWAG, Species.STUFFUL, Species.ORANGURU, Species.PASSIMIAN, Species.BRUXISH, Species.MINIOR, Species.WISHIWASHI, Species.ALOLA_SANDSHREW, Species.ALOLA_VULPIX, Species.CRABRAWLER, Species.CUTIEFLY, Species.ORICORIO, Species.MUDBRAY, Species.PYUKUMUKU, Species.ALOLA_MAROWAK],
+      [TrainerPoolTier.RARE]: [ Species.GALAR_CORSOLA, Species.TURTONATOR, Species.MIMIKYU, Species.MAGNEMITE, Species.DRAMPA],
       [TrainerPoolTier.SUPER_RARE]: [Species.JANGMO_O, Species.PORYGON]
     }),
   [TrainerType.FABA]: new TrainerConfig(++t).setMoneyMultiplier(1.5).initForEvilTeamAdmin("aether_admin", "aether", [Species.HYPNO]).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_aether_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene)),
   [TrainerType.SKULL_GRUNT]: new TrainerConfig(++t).setHasGenders("Skull Grunt Female").setHasDouble("Skull Grunts").setMoneyMultiplier(1.0).setEncounterBgm(TrainerType.PLASMA_GRUNT).setBattleBgm("battle_plasma_grunt").setMixedBattleBgm("battle_skull_grunt").setVictoryBgm("victory_team_plasma").setPartyTemplateFunc(scene => getEvilGruntPartyTemplate(scene))
     .setSpeciesPools({
-      [TrainerPoolTier.COMMON]: [ Species.SALANDIT, Species.ALOLA_RATTATA, Species.EKANS, Species.ALOLA_MEOWTH, Species.SCRAGGY, Species.KOFFING, Species.ALOLA_GRIMER, Species.MAREANIE, Species.SPINARAK, Species.TRUBBISH],
-      [TrainerPoolTier.UNCOMMON]: [ Species.FOMANTIS, Species.SABLEYE, Species.SANDILE, Species.HOUNDOUR, Species.ALOLA_MAROWAK, Species.GASTLY, Species.PANCHAM, Species.DROWZEE, Species.ZUBAT, Species.VENIPEDE, Species.VULLABY],
+      [TrainerPoolTier.COMMON]: [ Species.SALANDIT, Species.ALOLA_RATTATA, Species.EKANS, Species.ALOLA_MEOWTH, Species.SCRAGGY, Species.KOFFING, Species.ALOLA_GRIMER, Species.MAREANIE, Species.SPINARAK, Species.TRUBBISH, Species.DROWZEE],
+      [TrainerPoolTier.UNCOMMON]: [ Species.FOMANTIS, Species.SABLEYE, Species.SANDILE, Species.HOUNDOUR, Species.ALOLA_MAROWAK, Species.GASTLY, Species.PANCHAM, Species.ZUBAT, Species.VENIPEDE, Species.VULLABY],
       [TrainerPoolTier.RARE]: [Species.SANDYGAST, Species.PAWNIARD, Species.MIMIKYU, Species.DHELMISE, Species.WISHIWASHI, Species.NYMBLE],
       [TrainerPoolTier.SUPER_RARE]: [Species.GRUBBIN, Species.DEWPIDER]
     }),
@@ -1916,7 +1916,14 @@ export const trainerConfigs: TrainerConfigs = {
       p.formIndex = 1; // Mega Kangaskhan
       p.generateName();
     }))
-    .setPartyMemberFunc(4, getRandomPartyMemberFunc([Species.GASTRODON, Species.SEISMITOAD]))
+    .setPartyMemberFunc(4, getRandomPartyMemberFunc([Species.GASTRODON, Species.SEISMITOAD], TrainerSlot.TRAINER, true, p => {
+      //Storm Drain Gastrodon, Water Absorb Seismitoad
+      if (p.species.speciesId === Species.GASTRODON) {
+        p.abilityIndex = 0;
+      } else if (p.species.speciesId === Species.SEISMITOAD) {
+        p.abilityIndex = 2;
+      }
+    }))
     .setPartyMemberFunc(5, getRandomPartyMemberFunc([Species.MEWTWO], TrainerSlot.TRAINER, true, p => {
       p.setBoss(true, 2);
       p.generateAndPopulateMoveset();
@@ -2060,7 +2067,7 @@ export const trainerConfigs: TrainerConfigs = {
       p.setBoss(true, 2);
       p.generateAndPopulateMoveset();
       p.pokeball = PokeballType.ULTRA_BALL;
-      p.formIndex = Utils.randSeedInt(5, 1); // Shock, Burn, Chill, or Douse Drive
+      p.formIndex = Utils.randSeedInt(4, 1); // Shock, Burn, Chill, or Douse Drive
     }))
     .setPartyMemberFunc(1, getRandomPartyMemberFunc([ Species.BASCULEGION, Species.JELLICENT ], TrainerSlot.TRAINER, true, p => {
       p.generateAndPopulateMoveset();
@@ -2153,9 +2160,23 @@ export const trainerConfigs: TrainerConfigs = {
       p.pokeball = PokeballType.MASTER_BALL;
     })),
   [TrainerType.GUZMA]: new TrainerConfig(++t).setName("Guzma").initForEvilTeamLeader("Skull Boss", []).setMixedBattleBgm("battle_skull_boss").setVictoryBgm("victory_team_plasma")
-    .setPartyMemberFunc(0, getRandomPartyMemberFunc([ Species.LOKIX, Species.YANMEGA ]))
+    .setPartyMemberFunc(0, getRandomPartyMemberFunc([ Species.LOKIX, Species.YANMEGA ], TrainerSlot.TRAINER, true, p => {
+      //Tinted Lens Lokix, Tinted Lens Yanmega
+      if (p.species.speciesId === Species.LOKIX) {
+        p.abilityIndex = 2;
+      } else if (p.species.speciesId === Species.YANMEGA) {
+        p.abilityIndex = 1;
+      }
+    }))
     .setPartyMemberFunc(1, getRandomPartyMemberFunc([ Species.HERACROSS ]))
-    .setPartyMemberFunc(2, getRandomPartyMemberFunc([ Species.SCIZOR, Species.KLEAVOR ]))
+    .setPartyMemberFunc(2, getRandomPartyMemberFunc([ Species.SCIZOR, Species.KLEAVOR ], TrainerSlot.TRAINER, true, p => {
+      //Technician Scizor, Sharpness Kleavor
+      if (p.species.speciesId === Species.SCIZOR) {
+        p.abilityIndex = 1;
+      } else if (p.species.speciesId === Species.KLEAVOR) {
+        p.abilityIndex = 2;
+      }
+    }))
     .setPartyMemberFunc(3, getRandomPartyMemberFunc([ Species.GALVANTULA, Species.VIKAVOLT]))
     .setPartyMemberFunc(4, getRandomPartyMemberFunc([ Species.PINSIR ], TrainerSlot.TRAINER, true, p => {
       p.generateAndPopulateMoveset();
@@ -2175,25 +2196,32 @@ export const trainerConfigs: TrainerConfigs = {
       p.abilityIndex = 2; //Anticipation
       p.pokeball = PokeballType.ULTRA_BALL;
     }))
-    .setPartyMemberFunc(1, getRandomPartyMemberFunc([ Species.HISUI_SAMUROTT, Species.CRAWDAUNT ], TrainerSlot.TRAINER, true, p => {
+    .setPartyMemberFunc(1, getRandomPartyMemberFunc([ Species.SCIZOR, Species.KLEAVOR ], TrainerSlot.TRAINER, true, p => {
+      //Technician Scizor, Sharpness Kleavor
+      if (p.species.speciesId === Species.SCIZOR) {
+        p.abilityIndex = 1;
+      } else if (p.species.speciesId === Species.KLEAVOR) {
+        p.abilityIndex = 2;
+      }
+    }))
+    .setPartyMemberFunc(2, getRandomPartyMemberFunc([ Species.HISUI_SAMUROTT, Species.CRAWDAUNT ], TrainerSlot.TRAINER, true, p => {
       p.abilityIndex = 2; //Sharpness Hisui Samurott, Adaptability Crawdaunt
     }))
-    .setPartyMemberFunc(2, getRandomPartyMemberFunc([ Species.SCIZOR, Species.KLEAVOR ]))
-    .setPartyMemberFunc(3, getRandomPartyMemberFunc([ Species.PINSIR ], TrainerSlot.TRAINER, true, p => {
+    .setPartyMemberFunc(3, getRandomPartyMemberFunc([ Species.BUZZWOLE ], TrainerSlot.TRAINER, true, p => {
       p.generateAndPopulateMoveset();
+      p.pokeball = PokeballType.ROGUE_BALL;
+    }))
+    .setPartyMemberFunc(4, getRandomPartyMemberFunc([ Species.XURKITREE ], TrainerSlot.TRAINER, true, p => {
+      p.setBoss(true, 2);
+      p.generateAndPopulateMoveset();
+      p.pokeball = PokeballType.ROGUE_BALL;
+    }))
+    .setPartyMemberFunc(5, getRandomPartyMemberFunc([ Species.PINSIR ], TrainerSlot.TRAINER, true, p => {
+      p.setBoss(true, 2);
       p.formIndex = 1;
+      p.generateAndPopulateMoveset();
       p.generateName();
       p.pokeball = PokeballType.ULTRA_BALL;
-    }))
-    .setPartyMemberFunc(4, getRandomPartyMemberFunc([ Species.BUZZWOLE ], TrainerSlot.TRAINER, true, p => {
-      p.setBoss(true, 2);
-      p.generateAndPopulateMoveset();
-      p.pokeball = PokeballType.ROGUE_BALL;
-    }))
-    .setPartyMemberFunc(5, getRandomPartyMemberFunc([ Species.XURKITREE ], TrainerSlot.TRAINER, true, p => {
-      p.setBoss(true, 2);
-      p.generateAndPopulateMoveset();
-      p.pokeball = PokeballType.ROGUE_BALL;
     })),
   [TrainerType.ROSE]: new TrainerConfig(++t).setName("Rose").initForEvilTeamLeader("Macro Boss", []).setMixedBattleBgm("battle_macro_boss").setVictoryBgm("victory_team_plasma")
     .setPartyMemberFunc(0, getRandomPartyMemberFunc([ Species.ARCHALUDON ]))
@@ -2209,17 +2237,16 @@ export const trainerConfigs: TrainerConfigs = {
       p.pokeball = PokeballType.ULTRA_BALL;
     })),
   [TrainerType.ROSE_2]: new TrainerConfig(++t).setName("Rose").initForEvilTeamLeader("Macro Boss", [], true).setMixedBattleBgm("battle_macro_boss").setVictoryBgm("victory_team_plasma")
-    .setPartyMemberFunc(0, getRandomPartyMemberFunc([ Species.MELMETAL ], TrainerSlot.TRAINER, true, p => {
+    .setPartyMemberFunc(0, getRandomPartyMemberFunc([ Species.ARCHALUDON ], TrainerSlot.TRAINER, true, p => {
       p.setBoss(true, 2);
       p.generateAndPopulateMoveset();
-      p.pokeball = PokeballType.ULTRA_BALL;
     }))
     .setPartyMemberFunc(1, getRandomPartyMemberFunc([ Species.AEGISLASH, Species.GHOLDENGO ]))
     .setPartyMemberFunc(2, getRandomPartyMemberFunc([ Species.DRACOVISH, Species.DRACOZOLT ], TrainerSlot.TRAINER, true, p => {
       p.generateAndPopulateMoveset();
       p.abilityIndex = 1; //Strong Jaw Dracovish, Hustle Dracozolt
     }))
-    .setPartyMemberFunc(3, getRandomPartyMemberFunc([ Species.ARCHALUDON ]))
+    .setPartyMemberFunc(3, getRandomPartyMemberFunc([ Species.MELMETAL ]))
     .setPartyMemberFunc(4, getRandomPartyMemberFunc([ Species.GALAR_ARTICUNO, Species.GALAR_ZAPDOS, Species.GALAR_MOLTRES ], TrainerSlot.TRAINER, true, p => {
       p.setBoss(true, 2);
       p.generateAndPopulateMoveset();

src/enums/battler-tag-type.ts

@@ -79,6 +79,7 @@ export enum BattlerTagType {
   TAR_SHOT = "TAR_SHOT",
   BURNED_UP = "BURNED_UP",
   DOUBLE_SHOCKED = "DOUBLE_SHOCKED",
+  AUTOTOMIZED = "AUTOTOMIZED",
   MYSTERY_ENCOUNTER_POST_SUMMON = "MYSTERY_ENCOUNTER_POST_SUMMON",
   HEAL_BLOCK = "HEAL_BLOCK",
 }

src/field/arena.ts

@@ -33,6 +33,7 @@ export class Arena {
   public tags: ArenaTag[];
   public bgm: string;
   public ignoreAbilities: boolean;
+  public ignoringEffectSource: BattlerIndex | null;
 
   private lastTimeOfDay: TimeOfDay;
 
@@ -569,8 +570,9 @@ export class Arena {
     }
   }
 
-  setIgnoreAbilities(ignoreAbilities: boolean = true): void {
+  setIgnoreAbilities(ignoreAbilities: boolean, ignoringEffectSource: BattlerIndex | null = null): void {
     this.ignoreAbilities = ignoreAbilities;
+    this.ignoringEffectSource = ignoreAbilities ? ignoringEffectSource : null;
   }
 
   /**

src/field/pokemon.ts

@@ -17,10 +17,10 @@ import { initMoveAnim, loadMoveAnimAssets } from "../data/battle-anims";
 import { Status, StatusEffect, getRandomStatus } from "../data/status-effect";
 import { pokemonEvolutions, pokemonPrevolutions, SpeciesFormEvolution, SpeciesEvolutionCondition, FusionSpeciesFormEvolution } from "../data/pokemon-evolutions";
 import { reverseCompatibleTms, tmSpecies, tmPoolTiers } from "../data/tms";
-import { BattlerTag, BattlerTagLapseType, EncoreTag, GroundedTag, HighestStatBoostTag, SubstituteTag, TypeImmuneTag, getBattlerTag, SemiInvulnerableTag, TypeBoostTag, MoveRestrictionBattlerTag, ExposedTag, DragonCheerTag, CritBoostTag, TrappedTag, TarShotTag } from "../data/battler-tags";
+import { BattlerTag, BattlerTagLapseType, EncoreTag, GroundedTag, HighestStatBoostTag, SubstituteTag, TypeImmuneTag, getBattlerTag, SemiInvulnerableTag, TypeBoostTag, MoveRestrictionBattlerTag, ExposedTag, DragonCheerTag, CritBoostTag, TrappedTag, TarShotTag, AutotomizedTag } from "../data/battler-tags";
 import { WeatherType } from "../data/weather";
 import { ArenaTagSide, NoCritTag, WeakenMoveScreenTag } from "../data/arena-tag";
-import { Ability, AbAttr, StatMultiplierAbAttr, BlockCritAbAttr, BonusCritAbAttr, BypassBurnDamageReductionAbAttr, FieldPriorityMoveImmunityAbAttr, IgnoreOpponentStatStagesAbAttr, MoveImmunityAbAttr, PreDefendFullHpEndureAbAttr, ReceivedMoveDamageMultiplierAbAttr, ReduceStatusEffectDurationAbAttr, StabBoostAbAttr, StatusEffectImmunityAbAttr, TypeImmunityAbAttr, WeightMultiplierAbAttr, allAbilities, applyAbAttrs, applyStatMultiplierAbAttrs, applyPreApplyBattlerTagAbAttrs, applyPreAttackAbAttrs, applyPreDefendAbAttrs, applyPreSetStatusAbAttrs, UnsuppressableAbilityAbAttr, SuppressFieldAbilitiesAbAttr, NoFusionAbilityAbAttr, MultCritAbAttr, IgnoreTypeImmunityAbAttr, DamageBoostAbAttr, IgnoreTypeStatusEffectImmunityAbAttr, ConditionalCritAbAttr, applyFieldStatMultiplierAbAttrs, FieldMultiplyStatAbAttr, AddSecondStrikeAbAttr, UserFieldStatusEffectImmunityAbAttr, UserFieldBattlerTagImmunityAbAttr, BattlerTagImmunityAbAttr, MoveTypeChangeAbAttr, FullHpResistTypeAbAttr, applyCheckTrappedAbAttrs, CheckTrappedAbAttr } from "../data/ability";
+import { Ability, AbAttr, StatMultiplierAbAttr, BlockCritAbAttr, BonusCritAbAttr, BypassBurnDamageReductionAbAttr, FieldPriorityMoveImmunityAbAttr, IgnoreOpponentStatStagesAbAttr, MoveImmunityAbAttr, PreDefendFullHpEndureAbAttr, ReceivedMoveDamageMultiplierAbAttr, ReduceStatusEffectDurationAbAttr, StabBoostAbAttr, StatusEffectImmunityAbAttr, TypeImmunityAbAttr, WeightMultiplierAbAttr, allAbilities, applyAbAttrs, applyStatMultiplierAbAttrs, applyPreApplyBattlerTagAbAttrs, applyPreAttackAbAttrs, applyPreDefendAbAttrs, applyPreSetStatusAbAttrs, UnsuppressableAbilityAbAttr, SuppressFieldAbilitiesAbAttr, NoFusionAbilityAbAttr, MultCritAbAttr, IgnoreTypeImmunityAbAttr, DamageBoostAbAttr, IgnoreTypeStatusEffectImmunityAbAttr, ConditionalCritAbAttr, applyFieldStatMultiplierAbAttrs, FieldMultiplyStatAbAttr, AddSecondStrikeAbAttr, UserFieldStatusEffectImmunityAbAttr, UserFieldBattlerTagImmunityAbAttr, BattlerTagImmunityAbAttr, MoveTypeChangeAbAttr, FullHpResistTypeAbAttr, applyCheckTrappedAbAttrs, CheckTrappedAbAttr, PostSetStatusAbAttr, applyPostSetStatusAbAttrs } from "../data/ability";
 import PokemonData from "../system/pokemon-data";
 import { BattlerIndex } from "../battle";
 import { Mode } from "../ui/ui";
@@ -109,6 +109,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   public fusionVariant: Variant;
   public fusionGender: Gender;
   public fusionLuck: integer;
+  public fusionMysteryEncounterPokemonData: MysteryEncounterPokemonData | null;
 
   private summonDataPrimer: PokemonSummonData | null;
 
@@ -206,6 +207,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       this.fusionVariant = dataSource.fusionVariant || 0;
       this.fusionGender = dataSource.fusionGender;
       this.fusionLuck = dataSource.fusionLuck;
+      this.fusionMysteryEncounterPokemonData = dataSource.fusionMysteryEncounterPokemonData;
       this.usedTMs = dataSource.usedTMs ?? [];
       this.mysteryEncounterPokemonData = new MysteryEncounterPokemonData(dataSource.mysteryEncounterPokemonData);
     } else {
@@ -343,7 +345,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   isAllowed(): boolean {
     const challengeAllowed = new Utils.BooleanHolder(true);
     applyChallenges(this.scene.gameMode, ChallengeType.POKEMON_IN_BATTLE, this, challengeAllowed);
-    return !this.isFainted() && challengeAllowed.value;
+    return challengeAllowed.value;
   }
 
   isActive(onField?: boolean): boolean {
@@ -1164,11 +1166,31 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     }
 
     if (!types.length || !includeTeraType) {
-      if (this.mysteryEncounterPokemonData.types && this.mysteryEncounterPokemonData.types.length > 0) {
-        // "Permanent" override for a Pokemon's normal types, currently only used by Mystery Encounters
-        this.mysteryEncounterPokemonData.types.forEach(t => types.push(t));
-      } else if (!ignoreOverride && this.summonData?.types && this.summonData.types.length > 0) {
+      if (!ignoreOverride && this.summonData?.types && this.summonData.types.length > 0) {
         this.summonData.types.forEach(t => types.push(t));
+      } else if (this.mysteryEncounterPokemonData.types && this.mysteryEncounterPokemonData.types.length > 0) {
+        // "Permanent" override for a Pokemon's normal types, currently only used by Mystery Encounters
+        types.push(this.mysteryEncounterPokemonData.types[0]);
+
+        // Fusing a Pokemon onto something with "permanently changed" types will still apply the fusion's types as normal
+        const fusionSpeciesForm = this.getFusionSpeciesForm(ignoreOverride);
+        if (fusionSpeciesForm) {
+          // Check if the fusion Pokemon also had "permanently changed" types
+          const fusionMETypes = this.fusionMysteryEncounterPokemonData?.types;
+          if (fusionMETypes && fusionMETypes.length >= 2 && fusionMETypes[1] !== types[0]) {
+            types.push(fusionMETypes[1]);
+          } else if (fusionMETypes && fusionMETypes.length === 1 && fusionMETypes[0] !== types[0]) {
+            types.push(fusionMETypes[0]);
+          } else if (fusionSpeciesForm.type2 !== null && fusionSpeciesForm.type2 !== types[0]) {
+            types.push(fusionSpeciesForm.type2);
+          } else if (fusionSpeciesForm.type1 !== types[0]) {
+            types.push(fusionSpeciesForm.type1);
+          }
+        }
+
+        if (types.length === 1 && this.mysteryEncounterPokemonData.types.length >= 2) {
+          types.push(this.mysteryEncounterPokemonData.types[1]);
+        }
       } else {
         const speciesForm = this.getSpeciesForm(ignoreOverride);
 
@@ -1176,7 +1198,14 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
         const fusionSpeciesForm = this.getFusionSpeciesForm(ignoreOverride);
         if (fusionSpeciesForm) {
-          if (fusionSpeciesForm.type2 !== null && fusionSpeciesForm.type2 !== speciesForm.type1) {
+          // Check if the fusion Pokemon also had "permanently changed" types
+          // Otherwise, use standard fusion type logic
+          const fusionMETypes = this.fusionMysteryEncounterPokemonData?.types;
+          if (fusionMETypes && fusionMETypes.length >= 2 && fusionMETypes[1] !== types[0]) {
+            types.push(fusionMETypes[1]);
+          } else if (fusionMETypes && fusionMETypes.length === 1 && fusionMETypes[0] !== types[0]) {
+            types.push(fusionMETypes[0]);
+          } else if (fusionSpeciesForm.type2 !== null && fusionSpeciesForm.type2 !== speciesForm.type1) {
             types.push(fusionSpeciesForm.type2);
           } else if (fusionSpeciesForm.type1 !== speciesForm.type1) {
             types.push(fusionSpeciesForm.type1);
@@ -1228,12 +1257,16 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     if (Overrides.OPP_ABILITY_OVERRIDE && !this.isPlayer()) {
       return allAbilities[Overrides.OPP_ABILITY_OVERRIDE];
     }
+    if (this.isFusion()) {
+      if (!isNullOrUndefined(this.fusionMysteryEncounterPokemonData?.ability) && this.fusionMysteryEncounterPokemonData!.ability !== -1) {
+        return allAbilities[this.fusionMysteryEncounterPokemonData!.ability];
+      } else {
+        return allAbilities[this.getFusionSpeciesForm(ignoreOverride).getAbility(this.fusionAbilityIndex)];
+      }
+    }
     if (!isNullOrUndefined(this.mysteryEncounterPokemonData.ability) && this.mysteryEncounterPokemonData.ability !== -1) {
       return allAbilities[this.mysteryEncounterPokemonData.ability];
     }
-    if (this.isFusion()) {
-      return allAbilities[this.getFusionSpeciesForm(ignoreOverride).getAbility(this.fusionAbilityIndex)];
-    }
     let abilityId = this.getSpeciesForm(ignoreOverride).getAbility(this.abilityIndex);
     if (abilityId === Abilities.NONE) {
       abilityId = this.species.ability1;
@@ -1331,7 +1364,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     if (this.isFusion() && ability.hasAttr(NoFusionAbilityAbAttr)) {
       return false;
     }
-    if (this.scene?.arena.ignoreAbilities && ability.isIgnorable) {
+    const arena = this.scene?.arena;
+    if (arena.ignoreAbilities && arena.ignoringEffectSource !== this.getBattlerIndex() && ability.isIgnorable) {
       return false;
     }
     if (this.summonData?.abilitySuppressed && !ability.hasAttr(UnsuppressableAbilityAbAttr)) {
@@ -1393,11 +1427,23 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     return false;
   }
 
+  /**
+   * Gets the weight of the Pokemon with subtractive modifiers (Autotomize) happening first
+   * and then multiplicative modifiers happening after (Heavy Metal and Light Metal)
+   * @returns the kg of the Pokemon (minimum of 0.1)
+   */
   getWeight(): number {
-    const weight = new Utils.NumberHolder(this.species.weight);
+    const autotomizedTag = this.getTag(AutotomizedTag);
+    let weightRemoved = 0;
+    if (!Utils.isNullOrUndefined(autotomizedTag)) {
+      weightRemoved = 100 * autotomizedTag!.autotomizeCount;
+    }
+    const minWeight = 0.1;
+    const weight = new Utils.NumberHolder(this.species.weight - weightRemoved);
+
     // This will trigger the ability overlay so only call this function when necessary
     applyAbAttrs(WeightMultiplierAbAttr, this, null, false, weight);
-    return weight.value;
+    return Math.max(minWeight, weight.value);
   }
 
   /**
@@ -1927,6 +1973,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     this.fusionVariant = 0;
     this.fusionGender = 0;
     this.fusionLuck = 0;
+    this.fusionMysteryEncounterPokemonData = null;
 
     this.generateName();
     this.calculateStats();
@@ -3331,7 +3378,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     }
 
     if (asPhase) {
-      this.scene.unshiftPhase(new ObtainStatusEffectPhase(this.scene, this.getBattlerIndex(), effect, cureTurn, sourceText!, sourcePokemon!)); // TODO: are these bangs correct?
+      this.scene.unshiftPhase(new ObtainStatusEffectPhase(this.scene, this.getBattlerIndex(), effect, cureTurn, sourceText, sourcePokemon));
       return true;
     }
 
@@ -3365,6 +3412,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
     if (effect !== StatusEffect.FAINT) {
       this.scene.triggerPokemonFormChange(this, SpeciesFormChangeStatusEffectTrigger, true);
+      applyPostSetStatusAbAttrs(PostSetStatusAbAttr, this, effect, sourcePokemon);
     }
 
     return true;
@@ -4231,6 +4279,7 @@ export class PlayerPokemon extends Pokemon {
       this.fusionVariant = pokemon.variant;
       this.fusionGender = pokemon.gender;
       this.fusionLuck = pokemon.luck;
+      this.fusionMysteryEncounterPokemonData = pokemon.mysteryEncounterPokemonData;
       if ((pokemon.pauseEvolutions) || (this.pauseEvolutions)) {
         this.pauseEvolutions = true;
       }

src/loading-scene.ts

@@ -1,5 +1,4 @@
 import { GachaType } from "./enums/gacha-types";
-import { trainerConfigs } from "./data/trainer-config";
 import { getBiomeHasProps } from "./field/arena";
 import CacheBustedLoaderPlugin from "./plugins/cache-busted-loader-plugin";
 import { SceneBase } from "./scene-base";
@@ -21,7 +20,6 @@ import i18next from "i18next";
 import { initStatsKeys } from "./ui/game-stats-ui-handler";
 import { initVouchers } from "./system/voucher";
 import { Biome } from "#enums/biome";
-import { TrainerType } from "#enums/trainer-type";
 import {initMysteryEncounters} from "#app/data/mystery-encounters/mystery-encounters";
 
 export class LoadingScene extends SceneBase {
@@ -208,14 +206,6 @@ export class LoadingScene extends SceneBase {
     this.loadAtlas("trainer_f_back", "trainer");
     this.loadAtlas("trainer_f_back_pb", "trainer");
 
-    Utils.getEnumValues(TrainerType).map(tt => {
-      const config = trainerConfigs[tt];
-      this.loadAtlas(config.getSpriteKey(), "trainer");
-      if (config.doubleOnly || config.hasDouble) {
-        this.loadAtlas(config.getSpriteKey(true), "trainer");
-      }
-    });
-
     // Load character sprites
     this.loadAtlas("c_rival_m", "character", "rival_m");
     this.loadAtlas("c_rival_f", "character", "rival_f");

src/locales/ca_ES/config.ts

@@ -53,7 +53,49 @@ import terrain from "./terrain.json";
 import modifierSelectUiHandler from "./modifier-select-ui-handler.json";
 import moveTriggers from "./move-trigger.json";
 import runHistory from "./run-history.json";
+import mysteryEncounterMessages from "./mystery-encounter-messages.json";
+import lostAtSea from "./mystery-encounters/lost-at-sea-dialogue.json";
+import mysteriousChest from "./mystery-encounters/mysterious-chest-dialogue.json";
+import mysteriousChallengers from "./mystery-encounters/mysterious-challengers-dialogue.json";
+import darkDeal from "./mystery-encounters/dark-deal-dialogue.json";
+import departmentStoreSale from "./mystery-encounters/department-store-sale-dialogue.json";
+import fieldTrip from "./mystery-encounters/field-trip-dialogue.json";
+import fieryFallout from "./mystery-encounters/fiery-fallout-dialogue.json";
+import fightOrFlight from "./mystery-encounters/fight-or-flight-dialogue.json";
+import safariZone from "./mystery-encounters/safari-zone-dialogue.json";
+import shadyVitaminDealer from "./mystery-encounters/shady-vitamin-dealer-dialogue.json";
+import slumberingSnorlax from "./mystery-encounters/slumbering-snorlax-dialogue.json";
+import trainingSession from "./mystery-encounters/training-session-dialogue.json";
+import theStrongStuff from "./mystery-encounters/the-strong-stuff-dialogue.json";
+import pokemonSalesman from "./mystery-encounters/the-pokemon-salesman-dialogue.json";
+import offerYouCantRefuse from "./mystery-encounters/an-offer-you-cant-refuse-dialogue.json";
+import delibirdy from "./mystery-encounters/delibirdy-dialogue.json";
+import absoluteAvarice from "./mystery-encounters/absolute-avarice-dialogue.json";
+import aTrainersTest from "./mystery-encounters/a-trainers-test-dialogue.json";
+import trashToTreasure from "./mystery-encounters/trash-to-treasure-dialogue.json";
+import berriesAbound from "./mystery-encounters/berries-abound-dialogue.json";
+import clowningAround from "./mystery-encounters/clowning-around-dialogue.json";
+import partTimer from "./mystery-encounters/part-timer-dialogue.json";
+import dancingLessons from "./mystery-encounters/dancing-lessons-dialogue.json";
+import weirdDream from "./mystery-encounters/weird-dream-dialogue.json";
+import theWinstrateChallenge from "./mystery-encounters/the-winstrate-challenge-dialogue.json";
+import teleportingHijinks from "./mystery-encounters/teleporting-hijinks-dialogue.json";
+import bugTypeSuperfan from "./mystery-encounters/bug-type-superfan-dialogue.json";
+import funAndGames from "./mystery-encounters/fun-and-games-dialogue.json";
+import uncommonBreed from "./mystery-encounters/uncommon-breed-dialogue.json";
+import globalTradeSystem from "./mystery-encounters/global-trade-system-dialogue.json";
+import expertPokemonBreeder from "./mystery-encounters/the-expert-pokemon-breeder-dialogue.json";
 
+/**
+ * Dialogue/Text token injection patterns that can be used:
+ * - `$` will be treated as a new line for Message and Dialogue strings.
+ * - `@d{<number>}` will add a time delay to text animation for Message and Dialogue strings.
+ * - `@s{<sound_effect_key>}` will play a specified sound effect for Message and Dialogue strings.
+ * - `@f{<number>}` will fade the screen to black for the given duration, then fade back in for Message and Dialogue strings.
+ * - `{{<token>}}` (MYSTERY ENCOUNTERS ONLY) will auto-inject the matching dialogue token value that is stored in {@link IMysteryEncounter.dialogueTokens}.
+ *   - (see [i18next interpolations](https://www.i18next.com/translation-function/interpolation)) for more details.
+ * - `@[<TextStyle>]{<text>}` (STATIC TEXT ONLY, NOT USEABLE WITH {@link UI.showText()} OR {@link UI.showDialogue()}) will auto-color the given text to a specified {@link TextStyle} (e.g. `TextStyle.SUMMARY_GREEN`).
+ */
 export const caEsConfig = {
   ability,
   abilityTriggers,
@@ -110,4 +152,40 @@ export const caEsConfig = {
   modifierSelectUiHandler,
   moveTriggers,
   runHistory,
+  mysteryEncounter: {
+    // DO NOT REMOVE
+    "unit_test_dialogue": "{{test}}{{test}} {{test{{test}}}} {{test1}} {{test\}} {{test\\}} {{test\\\}} {test}}",
+    mysteriousChallengers,
+    mysteriousChest,
+    darkDeal,
+    fightOrFlight,
+    slumberingSnorlax,
+    trainingSession,
+    departmentStoreSale,
+    shadyVitaminDealer,
+    fieldTrip,
+    safariZone,
+    lostAtSea,
+    fieryFallout,
+    theStrongStuff,
+    pokemonSalesman,
+    offerYouCantRefuse,
+    delibirdy,
+    absoluteAvarice,
+    aTrainersTest,
+    trashToTreasure,
+    berriesAbound,
+    clowningAround,
+    partTimer,
+    dancingLessons,
+    weirdDream,
+    theWinstrateChallenge,
+    teleportingHijinks,
+    bugTypeSuperfan,
+    funAndGames,
+    uncommonBreed,
+    globalTradeSystem,
+    expertPokemonBreeder
+  },
+  mysteryEncounterMessages
 };

src/locales/ca_ES/mystery-encounter-messages.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/a-trainers-test-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/absolute-avarice-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/an-offer-you-cant-refuse-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/berries-abound-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/bug-type-superfan-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/clowning-around-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/dancing-lessons-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/dark-deal-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/delibirdy-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/department-store-sale-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/field-trip-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/fiery-fallout-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/fight-or-flight-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/fun-and-games-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/global-trade-system-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/lost-at-sea-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/mysterious-challengers-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/mysterious-chest-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/part-timer-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/safari-zone-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/shady-vitamin-dealer-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/slumbering-snorlax-dialogue.json

@@ -0,0 +1 @@
+{}

src/locales/ca_ES/mystery-encounters/teleporting-hijinks-dialogue.json

@@ -0,0 +1 @@
+{}