diff --git a/src/battle-phases.ts b/src/battle-phases.ts
index 771159346af..ef5e9695cd2 100644
--- a/src/battle-phases.ts
+++ b/src/battle-phases.ts
@@ -9,7 +9,7 @@ import { BerryModifier, ContactHeldItemTransferChanceModifier, ExpBalanceModifie
 import PartyUiHandler, { PartyOption, PartyUiMode } from "./ui/party-ui-handler";
 import { doPokeballBounceAnim, getPokeballAtlasKey, getPokeballCatchMultiplier, getPokeballName, getPokeballTintColor, PokeballType } from "./data/pokeball";
 import { CommonAnim, CommonBattleAnim, MoveAnim, initMoveAnim, loadMoveAnimAssets } from "./data/battle-anims";
-import { StatusEffect, getStatusEffectActivationText, getStatusEffectCatchRateMultiplier, getStatusEffectHealText, getStatusEffectObtainText, getStatusEffectOverlapText } from "./data/status-effect";
+import { Status, StatusEffect, getStatusEffectActivationText, getStatusEffectCatchRateMultiplier, getStatusEffectHealText, getStatusEffectObtainText, getStatusEffectOverlapText } from "./data/status-effect";
 import { SummaryUiMode } from "./ui/summary-ui-handler";
 import EvolutionSceneHandler from "./ui/evolution-scene-handler";
 import { EvolutionPhase } from "./evolution-phase";
@@ -656,11 +656,13 @@ export class ToggleDoublePositionPhase extends BattlePhase {
 
 export class CheckSwitchPhase extends BattlePhase {
   protected fieldIndex: integer;
+  protected useName: boolean;
 
-  constructor(scene: BattleScene, fieldIndex: integer) {
+  constructor(scene: BattleScene, fieldIndex: integer, useName: boolean) {
     super(scene);
 
     this.fieldIndex = fieldIndex;
+    this.useName = useName;
   }
 
   start() {
@@ -684,7 +686,7 @@ export class CheckSwitchPhase extends BattlePhase {
       return;
     }
 
-    this.scene.ui.showText('Will you switch\nPOKéMON?', null, () => {
+    this.scene.ui.showText(`Will you switch\n${this.useName ? pokemon.name : 'POKéMON'}?`, null, () => {
       this.scene.ui.setMode(Mode.CONFIRM, () => {
         this.scene.ui.setMode(Mode.MESSAGE);
         this.scene.unshiftPhase(new SwitchPhase(this.scene, this.fieldIndex, false, true));
@@ -1828,7 +1830,7 @@ export class VictoryPhase extends PokemonPhase {
       }
     }
 
-    if (!this.scene.currentBattle.enemyField.filter(p => p.isActive()).length) {
+    if (!this.scene.getEnemyField().filter(p => !p?.isFainted(true)).length) {
       this.scene.pushPhase(new BattleEndPhase(this.scene));
       if (this.scene.currentBattle.waveIndex < this.scene.finalWave) {
         this.scene.pushPhase(new SelectModifierPhase(this.scene));
diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index 7bd7ab897cc..9c2d7a62555 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -19,7 +19,7 @@ import { TextStyle, addTextObject } from './ui/text';
 import { Moves, initMoves } from './data/move';
 import { getDefaultModifierTypeForTier, getEnemyModifierTypesForWave } from './modifier/modifier-type';
 import AbilityBar from './ui/ability-bar';
-import { BlockItemTheftAbAttr, applyAbAttrs, initAbilities } from './data/ability';
+import { BlockItemTheftAbAttr, DoubleBattleChanceAbAttr, applyAbAttrs, initAbilities } from './data/ability';
 import Battle from './battle';
 
 const enableAuto = true;
@@ -512,15 +512,19 @@ export default class BattleScene extends Phaser.Scene {
 	}
 
 	newBattle(waveIndex?: integer, double?: boolean): Battle {
-		double = (waveIndex || ((this.currentBattle?.waveIndex || (startingWave - 1)) + 1)) % 2 === 0;
+		let newWaveIndex = waveIndex || ((this.currentBattle?.waveIndex || (startingWave - 1)) + 1);
+		let newDouble: boolean;
 
-		const isDouble = double === undefined || double;
-
-		console.log(this.currentBattle?.waveIndex);
+		if (double === undefined) {
+			const doubleChance = new Utils.IntegerHolder(newWaveIndex % 10 === 0 ? 32 : 8);
+			this.getPlayerField().forEach(p => applyAbAttrs(DoubleBattleChanceAbAttr, p, null, doubleChance));
+			newDouble = !Utils.randInt(doubleChance.value);
+		} else
+			newDouble = double;
 
 		const lastBattle = this.currentBattle;
 
-		this.currentBattle = new Battle(waveIndex || ((this.currentBattle?.waveIndex || (startingWave - 1)) + 1), isDouble);
+		this.currentBattle = new Battle(newWaveIndex, newDouble);
 		this.currentBattle.incrementTurn(this);
 
 		if (!waveIndex) {
@@ -542,9 +546,9 @@ export default class BattleScene extends Phaser.Scene {
 				}
 			}
 
-			if ((lastBattle?.double || false) !== isDouble) {
+			if ((lastBattle?.double || false) !== newDouble) {
 				const availablePartyMemberCount = this.getParty().filter(p => !p.isFainted()).length;
-				if (isDouble) {
+				if (newDouble) {
 					this.pushPhase(new ToggleDoublePositionPhase(this, true));
 					if (availablePartyMemberCount > 1)
 						this.pushPhase(new SummonPhase(this, 1));
@@ -556,9 +560,9 @@ export default class BattleScene extends Phaser.Scene {
 			}
 
 			if (lastBattle) {
-				this.pushPhase(new CheckSwitchPhase(this, 0));
-				if (lastBattle.double && isDouble)
-					this.pushPhase(new CheckSwitchPhase(this, 1));
+				this.pushPhase(new CheckSwitchPhase(this, 0, newDouble));
+				if (newDouble)
+					this.pushPhase(new CheckSwitchPhase(this, 1, newDouble));
 			}
 		}
 		
diff --git a/src/data/ability.ts b/src/data/ability.ts
index aefdd99c96b..2f20204e2d9 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -83,6 +83,18 @@ export class BlockRecoilDamageAttr extends AbAttr {
   }
 }
 
+export class DoubleBattleChanceAbAttr extends AbAttr {
+  constructor() {
+    super(false);
+  }
+
+  apply(pokemon: Pokemon, cancelled: Utils.BooleanHolder, args: any[]): boolean {
+    const doubleChance = (args[0] as Utils.IntegerHolder);
+    doubleChance.value = Math.max(doubleChance.value / 2, 1);
+    return true;
+  }
+}
+
 export class PreDefendAbAttr extends AbAttr {
   applyPreDefend(pokemon: Pokemon, attacker: Pokemon, move: PokemonMove, cancelled: Utils.BooleanHolder, args: any[]): boolean {
     return false;
@@ -155,9 +167,10 @@ export class TypeImmunityHealAbAttr extends TypeImmunityAbAttr {
   applyPreDefend(pokemon: Pokemon, attacker: Pokemon, move: PokemonMove, cancelled: Utils.BooleanHolder, args: any[]): boolean {
     const ret = super.applyPreDefend(pokemon, attacker, move, cancelled, args);
 
-    if (ret && pokemon.getHpRatio() < 1) {
-      const scene = pokemon.scene;
-      scene.unshiftPhase(new PokemonHealPhase(scene, pokemon.getBattlerIndex(), Math.max(Math.floor(pokemon.getMaxHp() / 4), 1), getPokemonMessage(pokemon, `'s ${pokemon.getAbility().name}\nrestored its HP a little!`), true));
+    if (ret) {
+      if (pokemon.getHpRatio() < 1)
+        pokemon.scene.unshiftPhase(new PokemonHealPhase(pokemon.scene, pokemon.getBattlerIndex(),
+          Math.max(Math.floor(pokemon.getMaxHp() / 4), 1), getPokemonMessage(pokemon, `'s ${pokemon.getAbility().name}\nrestored its HP a little!`), true));
       return true;
     }
     
@@ -695,7 +708,6 @@ export function applyAbAttrs(attrType: { new(...args: any[]): AbAttr }, pokemon:
 
   const ability = pokemon.getAbility();
   const attrs = ability.getAttrs(attrType) as AbAttr[];
-  console.log(attrs, ability);
   for (let attr of attrs) {
     if (!canApplyAttr(pokemon, attr))
       continue;
@@ -1220,7 +1232,8 @@ export function initAbilities() {
     new Ability(Abilities.HUSTLE, "Hustle (N)", "Boosts the ATTACK stat, but lowers accuracy.", 3),
     new Ability(Abilities.HYPER_CUTTER, "Hyper Cutter", "Prevents other POKéMON from lowering ATTACK stat.", 3)
       .attr(ProtectStatAbAttr, BattleStat.ATK),
-    new Ability(Abilities.ILLUMINATE, "Illuminate (N)", "Raises the likelihood of meeting wild POKéMON.", 3),
+    new Ability(Abilities.ILLUMINATE, "Illuminate", "Raises the likelihood of an encounter being a double battle.", 3)
+      .attr(DoubleBattleChanceAbAttr),
     new Ability(Abilities.IMMUNITY, "Immunity", "Prevents the POKéMON from getting poisoned.", 3)
       .attr(StatusEffectImmunityAbAttr, StatusEffect.POISON),
     new Ability(Abilities.INNER_FOCUS, "Inner Focus", "The POKéMON is protected from flinching.", 3)
diff --git a/src/evolution-phase.ts b/src/evolution-phase.ts
index 65cf4dd42b2..3868640e96b 100644
--- a/src/evolution-phase.ts
+++ b/src/evolution-phase.ts
@@ -97,7 +97,8 @@ export class EvolutionPhase extends BattlePhase {
 
         const levelMoves = pokemon.getLevelMoves(this.lastLevel + 1);
         for (let lm of levelMoves)
-          this.scene.unshiftPhase(new LearnMovePhase(this.scene, this.partyMemberIndex, lm));        
+          this.scene.unshiftPhase(new LearnMovePhase(this.scene, this.partyMemberIndex, lm));  
+        this.scene.unshiftPhase(new EndEvolutionPhase(this.scene));
 
         this.scene.time.delayedCall(1000, () => {
           const evolutionBgm = this.scene.sound.add('evolution');
@@ -443,4 +444,12 @@ export class EvolutionPhase extends BattlePhase {
 
     updateParticle();
   }
+}
+
+export class EndEvolutionPhase extends BattlePhase {
+  start() {
+    super.start();
+
+    this.scene.ui.setModeForceTransition(Mode.MESSAGE).then(() => this.end());
+  }
 }
\ No newline at end of file
diff --git a/src/pokemon.ts b/src/pokemon.ts
index 59cb2397329..75109422cea 100644
--- a/src/pokemon.ts
+++ b/src/pokemon.ts
@@ -188,8 +188,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     }
   }
 
-  isFainted(): boolean {
-    return !this.hp;
+  isFainted(checkStatus?: boolean): boolean {
+    return !this.hp && (!checkStatus || this.status?.effect === StatusEffect.FAINT);
   }
 
   isActive(): boolean {