Berries activate simultaneously

src/battle-scene.ts

@@ -1862,12 +1862,17 @@ export default class BattleScene extends Phaser.Scene {
 		return (player ? this.modifiers : this.enemyModifiers).find(m => (modifierFilter as ModifierPredicate)(m));
 	}
 
-	applyModifiers(modifierType: { new(...args: any[]): Modifier }, player: boolean = true, ...args: any[]): void {
+	applyModifiers(modifierType: { new(...args: any[]): Modifier }, player: boolean = true, ...args: any[]): PersistentModifier[] {
+		const appliedModifiers: PersistentModifier[] = [];
 		const modifiers = (player ? this.modifiers : this.enemyModifiers).filter(m => m instanceof modifierType && m.shouldApply(args));
 		for (let modifier of modifiers) {
-			if (modifier.apply(args))
+			if (modifier.apply(args)) {
 				console.log('Applied', modifier.type.name, !player ? '(enemy)' : '');
+				appliedModifiers.push(modifier);
+			}
 		}
+
+		return appliedModifiers;
 	}
 
 	applyModifier(modifierType: { new(...args: any[]): Modifier }, player: boolean = true, ...args: any[]): PersistentModifier {

src/phases.ts

@@ -3455,15 +3455,17 @@ export class BerryPhase extends CommonAnimPhase {
   }
 
   start() {
-    let berryModifier: BerryModifier;
+    let berryModifiers: BerryModifier[];
 
-    if ((berryModifier = this.scene.applyModifier(BerryModifier, this.player, this.getPokemon()) as BerryModifier)) {
-      if (berryModifier.consumed) {
-        if (!--berryModifier.stackCount)
-          this.scene.removeModifier(berryModifier);
-        else
-          berryModifier.consumed = false;
-        this.scene.updateModifiers(this.player);
+    if ((berryModifiers = this.scene.applyModifiers(BerryModifier, this.player, this.getPokemon()) as BerryModifier[])) {
+      for (let berryModifier of berryModifiers) {
+        if (berryModifier.consumed) {
+          if (!--berryModifier.stackCount)
+            this.scene.removeModifier(berryModifier);
+          else
+            berryModifier.consumed = false;
+          this.scene.updateModifiers(this.player);
+        }
       }
       return super.start();
     }