Add King's Rock and more berry types

src/battle-phases.ts

@@ -5,7 +5,7 @@ import { allMoves, applyMoveAttrs, BypassSleepAttr, ChargeAttr, HitsTagAttr, Mis
 import { Mode } from './ui/ui';
 import { Command } from "./ui/command-ui-handler";
 import { Stat } from "./data/pokemon-stat";
-import { BerryModifier, ExpBalanceModifier, ExpBoosterModifier, ExpShareModifier, ExtraModifierModifier, HealingBoosterModifier, HeldItemTransferModifier, HitHealModifier, PokemonExpBoosterModifier, PokemonHeldItemModifier, TempBattleStatBoosterModifier, TurnHealModifier } from "./modifier/modifier";
+import { BerryModifier, ExpBalanceModifier, ExpBoosterModifier, ExpShareModifier, ExtraModifierModifier, FlinchChanceModifier, HealingBoosterModifier, HeldItemTransferModifier, HitHealModifier, PokemonExpBoosterModifier, PokemonHeldItemModifier, TempBattleStatBoosterModifier, TurnHealModifier } from "./modifier/modifier";
 import PartyUiHandler, { PartyOption, PartyUiMode } from "./ui/party-ui-handler";
 import { doPokeballBounceAnim, getPokeballAtlasKey, getPokeballCatchMultiplier, getPokeballTintColor, PokeballType } from "./data/pokeball";
 import { CommonAnim, CommonBattleAnim, MoveAnim, initMoveAnim, loadMoveAnimAssets } from "./data/battle-anims";
@@ -768,7 +768,7 @@ export abstract class MovePhase extends BattlePhase {
       }
 
       if (this.cancelled) {
-        this.pokemon.getMoveHistory().push({ move: Moves.NONE, result: MoveResult.FAILED });
+        this.pokemon.pushMoveHistory({ move: Moves.NONE, result: MoveResult.FAILED });
         this.end();
         return;
       }
@@ -783,7 +783,7 @@ export abstract class MovePhase extends BattlePhase {
       if (success)
         this.scene.unshiftPhase(this.getEffectPhase());
       else {
-        this.pokemon.getMoveHistory().push({ move: this.move.moveId, result: MoveResult.FAILED, virtual: this.move.virtual });
+        this.pokemon.pushMoveHistory({ move: this.move.moveId, result: MoveResult.FAILED, virtual: this.move.virtual });
         this.scene.queueMessage('But it failed!');
       }
       
@@ -900,7 +900,7 @@ abstract class MoveEffectPhase extends PokemonPhase {
 
       if (!this.hitCheck()) {
         this.scene.queueMessage(getPokemonMessage(user, '\'s\nattack missed!'));
-        user.getMoveHistory().push({ move: this.move.moveId, result: MoveResult.MISSED, virtual: this.move.virtual });
+        user.pushMoveHistory({ move: this.move.moveId, result: MoveResult.MISSED, virtual: this.move.virtual });
         applyMoveAttrs(MissEffectAttr, user, target, this.move.getMove());
         this.end();
         return;
@@ -911,9 +911,15 @@ abstract class MoveEffectPhase extends PokemonPhase {
       new MoveAnim(this.move.getMove().id as Moves, user, target).play(this.scene, () => {
         const result = !isProtected ? target.apply(user, this.move) : MoveResult.NO_EFFECT;
         ++user.turnData.hitCount;
-        user.getMoveHistory().push({ move: this.move.moveId, result: result, virtual: this.move.virtual });
+        user.pushMoveHistory({ move: this.move.moveId, result: result, virtual: this.move.virtual });
         if (result !== MoveResult.NO_EFFECT && result !== MoveResult.FAILED) {
           applyMoveAttrs(MoveEffectAttr, user, target, this.move.getMove());
+          if (result < MoveResult.NO_EFFECT) {
+            const flinched = new Utils.BooleanHolder(false);
+            user.scene.applyModifiers(FlinchChanceModifier, user.isPlayer(), user, flinched);
+            if (flinched.value)
+              target.addTag(BattlerTagType.FLINCHED, undefined, this.move.moveId, user.id);
+          }
           // Charge attribute with charge effect takes all effect attributes and applies them to charge stage, so ignore them if this is present
           if (!isProtected && target.hp && !this.move.getMove().getAttrs(ChargeAttr).filter(ca => (ca as ChargeAttr).chargeEffect).length)
             applyMoveAttrs(MoveHitEffectAttr, user, target, this.move.getMove());

src/battle-scene.ts

@@ -470,7 +470,7 @@ export default class BattleScene extends Phaser.Scene {
 
 		this.arenaBgTransition.setPosition(0, 0);
 		this.arenaPlayer.setPosition(340, 20);
-		this.arenaPlayerTransition.setPosition(40, 2);
+		this.arenaPlayerTransition.setPosition(40, 20);
 		this.arenaEnemy.setPosition(-240, 13);
 		this.arenaNextEnemy.setPosition(-240, 13);
 

src/data/battler-tag.ts

@@ -5,7 +5,7 @@ import Pokemon from "../pokemon";
 import { Stat } from "./pokemon-stat";
 import { StatusEffect } from "./status-effect";
 import * as Utils from "../utils";
-import { Moves, allMoves } from "./move";
+import { LapseBattlerTagAttr, Moves, allMoves } from "./move";
 import { Type } from "./type";
 
 export enum BattlerTagType {
@@ -30,6 +30,7 @@ export enum BattlerTagType {
   PROTECTED,
   FLYING,
   UNDERGROUND,
+  CRIT_BOOST,
   NO_CRIT,
   BYPASS_SLEEP,
   IGNORE_FLYING
@@ -462,6 +463,28 @@ export class HideSpriteTag extends BattlerTag {
   }
 }
 
+export class CritBoostTag extends BattlerTag {
+  constructor(tagType: BattlerTagType, sourceMove: Moves) {
+    super(tagType, BattlerTagLapseType.TURN_END, 1, sourceMove);
+  }
+
+  onAdd(pokemon: Pokemon): void {
+    super.onAdd(pokemon);
+
+    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' is getting\npumped!'));
+  }
+
+  lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {
+    return lapseType !== BattlerTagLapseType.CUSTOM || super.lapse(pokemon, lapseType);
+  }
+
+  onRemove(pokemon: Pokemon): void {
+    super.onRemove(pokemon);
+
+    pokemon.scene.queueMessage(getPokemonMessage(pokemon, ' relaxed.'));
+  }
+}
+
 export function getBattlerTag(tagType: BattlerTagType, turnCount: integer, sourceMove: Moves, sourceId: integer): BattlerTag {
   switch (tagType) {
     case BattlerTagType.RECHARGING:
@@ -501,6 +524,8 @@ export function getBattlerTag(tagType: BattlerTagType, turnCount: integer, sourc
     case BattlerTagType.FLYING:
     case BattlerTagType.UNDERGROUND:
       return new HideSpriteTag(tagType, turnCount, sourceMove);
+    case BattlerTagType.CRIT_BOOST:
+      return new CritBoostTag(tagType, sourceMove);
     case BattlerTagType.NO_CRIT:
       return new BattlerTag(tagType, BattlerTagLapseType.AFTER_MOVE, turnCount, sourceMove);
     case BattlerTagType.BYPASS_SLEEP:

src/data/berry.ts

@@ -1,21 +1,26 @@
-import { MessagePhase, PokemonHealPhase } from "../battle-phases";
+import { PokemonHealPhase, StatChangePhase } from "../battle-phases";
 import { getPokemonMessage } from "../messages";
-import Pokemon from "../pokemon";
+import Pokemon, { MoveResult } from "../pokemon";
+import { getBattleStatName } from "./battle-stat";
+import { BattleStat } from "./battle-stat";
 import { BattlerTagType } from "./battler-tag";
 import { getStatusEffectHealText } from "./status-effect";
 
 export enum BerryType {
   SITRUS,
-  LUM
+  LUM,
+  ENIGMA,
+  LIECHI,
+  GANLON,
+  SALAC,
+  PETAYA,
+  APICOT,
+  LANSAT,
+  STARF
 }
 
 export function getBerryName(berryType: BerryType) {
-  switch (berryType) {
+  return `${BerryType[berryType]} BERRY`;
-    case BerryType.SITRUS:
-      return 'SITRUS BERRY';
-    case BerryType.LUM:
-      return 'LUM BERRY';
-  }
 }
 
 export function getBerryEffectDescription(berryType: BerryType) {
@@ -24,6 +29,19 @@ export function getBerryEffectDescription(berryType: BerryType) {
       return 'Restores 25% HP if HP is below 50%';
     case BerryType.LUM:
       return 'Cures any non-volatile status condition and confusion';
+    case BerryType.ENIGMA:
+      return 'Restores 25% HP if hit by a super effective move';
+    case BerryType.LIECHI:
+    case BerryType.GANLON:
+    case BerryType.SALAC:
+    case BerryType.PETAYA:
+    case BerryType.APICOT:
+      const stat = (berryType - BerryType.LIECHI) as BattleStat;
+      return `Raises ${getBattleStatName(stat)} if HP is below 25%`;
+    case BerryType.LANSAT:
+      return 'Raises critical hit ratio if HP is below 25%';
+    case BerryType.STARF:
+      return 'Sharply raises a random stat if HP is below 25%';
   }
 }
 
@@ -35,6 +53,26 @@ export function getBerryPredicate(berryType: BerryType): BerryPredicate {
       return (pokemon: Pokemon) => pokemon.getHpRatio() < 0.5;
     case BerryType.LUM:
       return (pokemon: Pokemon) => !!pokemon.status || !!pokemon.getTag(BattlerTagType.CONFUSED);
+    case BerryType.ENIGMA:
+      return (pokemon: Pokemon) => {
+        const opponent = pokemon.isPlayer() ? pokemon.scene.getEnemyPokemon() : pokemon.scene.getPlayerPokemon();
+        const opponentLastMove = opponent ? opponent.getLastXMoves(1).find(() => true) : null; // TODO: Update so this works even if opponent has fainted
+        
+        return opponentLastMove && opponentLastMove.turn === pokemon.scene.currentBattle?.turn - 1 && opponentLastMove.result === MoveResult.SUPER_EFFECTIVE;
+      };
+    case BerryType.LIECHI:
+    case BerryType.GANLON:
+    case BerryType.SALAC:
+    case BerryType.PETAYA:
+    case BerryType.APICOT:
+      return (pokemon: Pokemon) => {
+        const battleStat = (berryType - BerryType.LIECHI) as BattleStat;
+        return pokemon.getHpRatio() < 0.25 && pokemon.summonData.battleStats[battleStat] < 6;
+      };
+    case BerryType.LANSAT:
+      return (pokemon: Pokemon) => pokemon.getHpRatio() < 0.25 && !pokemon.getTag(BattlerTagType.CRIT_BOOST);
+    case BerryType.STARF:
+      return (pokemon: Pokemon) => pokemon.getHpRatio() < 0.25;
   }
 }
 
@@ -43,6 +81,7 @@ export type BerryEffectFunc = (pokemon: Pokemon) => void;
 export function getBerryEffectFunc(berryType: BerryType): BerryEffectFunc {
   switch (berryType) {
     case BerryType.SITRUS:
+     case BerryType.ENIGMA:
       return (pokemon: Pokemon) => {
         pokemon.scene.unshiftPhase(new PokemonHealPhase(pokemon.scene, pokemon.isPlayer(), Math.floor(pokemon.getMaxHp() / 4), getPokemonMessage(pokemon, `'s ${getBerryName(berryType)}\nrestored its HP!`), true));
       };
@@ -55,5 +94,20 @@ export function getBerryEffectFunc(berryType: BerryType): BerryEffectFunc {
         } else if (pokemon.getTag(BattlerTagType.CONFUSED))
           pokemon.lapseTag(BattlerTagType.CONFUSED);
       };
+    case BerryType.LIECHI:
+    case BerryType.GANLON:
+    case BerryType.SALAC:
+    case BerryType.PETAYA:
+    case BerryType.APICOT:
+      return (pokemon: Pokemon) => {
+        const battleStat = (berryType - BerryType.LIECHI) as BattleStat;
+        pokemon.scene.unshiftPhase(new StatChangePhase(pokemon.scene, pokemon.isPlayer(), [ battleStat ], 1));
+      };
+    case BerryType.LANSAT:
+      return (pokemon: Pokemon) => {
+        pokemon.addTag(BattlerTagType.CRIT_BOOST);
+      };
+    case BerryType.STARF:
+      return (pokemon: Pokemon) => pokemon.scene.unshiftPhase(new StatChangePhase(pokemon.scene, pokemon.isPlayer(), [ BattleStat.RAND ], 2));
   }
 }

src/data/move.ts

@@ -9,6 +9,7 @@ import { Type } from "./type";
 import * as Utils from "../utils";
 import { WeatherType } from "./weather";
 import { ArenaTagType, ArenaTrapTag } from "./arena-tag";
+import { FlinchChanceModifier } from "../modifier/modifier";
 
 export enum MoveCategory {
   PHYSICAL,
@@ -1037,7 +1038,7 @@ export class ChargeAttr extends OverrideMoveEffectAttr {
             user.addTag(this.tagType, 1, move.id, user.id);
           if (this.chargeEffect)
             applyMoveAttrs(MoveEffectAttr, user, target, move);
-          user.getMoveHistory().push({ move: move.id, result: MoveResult.OTHER });
+          user.pushMoveHistory({ move: move.id, result: MoveResult.OTHER });
           user.getMoveQueue().push({ move: move.id, ignorePP: true });
           resolve(true);
         });
@@ -1427,7 +1428,8 @@ export class AddBattlerTagAttr extends MoveEffectAttr {
     if (!super.apply(user, target, move, args))
       return false;
 
-    if (move.chance < 0 || move.chance === 100 || Utils.randInt(100) < move.chance) {
+    const chance = this.getTagChance(user, target, move);
+    if (chance < 0 || chance === 100 || Utils.randInt(100) < chance) {
       (this.selfTarget ? user : target).addTag(this.tagType, this.turnCount, move.id, user.id);
       return true;
     }
@@ -1435,6 +1437,10 @@ export class AddBattlerTagAttr extends MoveEffectAttr {
     return false;
   }
 
+  getTagChance(user: Pokemon, target: Pokemon, move: Move): integer {
+    return move.chance;
+  }
+
   getCondition(): MoveCondition {
     return this.failOnOverlap
       ? (user: Pokemon, target: Pokemon, move: Move) => !(this.selfTarget ? user : target).getTag(this.tagType)
@@ -1925,7 +1931,8 @@ export const allMoves = [
   new SelfStatusMove(Moves.LIGHT_SCREEN, "Light Screen (N)", Type.PSYCHIC, -1, 30, 75, "Halves damage from Special attacks for 5 turns.", -1, 0, 1),
   new SelfStatusMove(Moves.HAZE, "Haze (N)", Type.ICE, -1, 30, -1, "Resets all stat changes.", -1, 0, 1),
   new SelfStatusMove(Moves.REFLECT, "Reflect (N)", Type.PSYCHIC, -1, 20, 74, "Halves damage from Physical attacks for 5 turns.", -1, 0, 1),
-  new SelfStatusMove(Moves.FOCUS_ENERGY, "Focus Energy (N)", Type.NORMAL, -1, 30, -1, "Increases critical hit ratio.", -1, 0, 1),
+  new SelfStatusMove(Moves.FOCUS_ENERGY, "Focus Energy", Type.NORMAL, -1, 30, -1, "Increases critical hit ratio.", -1, 0, 1)
+    .attr(AddBattlerTagAttr, BattlerTagType.CRIT_BOOST, true, undefined, true),
   new AttackMove(Moves.BIDE, "Bide (N)", Type.NORMAL, MoveCategory.PHYSICAL, -1, -1, 10, -1, "User takes damage for two turns then strikes back double.", -1, 0, 1),
   new SelfStatusMove(Moves.METRONOME, "Metronome", Type.NORMAL, -1, 10, 80, "User performs almost any move in the game at random.", -1, 0, 1)
     .attr(RandomMoveAttr),

src/data/pokemon-evolutions.ts

@@ -1,5 +1,5 @@
 import { Gender } from "./gender";
-import { AttackTypeBoosterModifier } from "../modifier/modifier";
+import { AttackTypeBoosterModifier, FlinchChanceModifier } from "../modifier/modifier";
 import { AttackTypeBoosterModifierType } from "../modifier/modifier-type";
 import { Moves } from "./move";
 import { PokeballType } from "./pokeball";
@@ -167,7 +167,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
   ],
   [Species.SLOWPOKE]: [
     new SpeciesEvolution(Species.SLOWBRO, 37, null, null),
-    new SpeciesEvolution(Species.SLOWKING, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition((p: Pokemon) => true /* King's rock*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.SLOWKING, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition((p: Pokemon) => !!p.scene.findModifier(m => (m instanceof FlinchChanceModifier) && (m as FlinchChanceModifier).pokemonId === p.id, true)), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.MAGNEMITE]: [
     new SpeciesEvolution(Species.MAGNETON, 30, null, null)
@@ -779,7 +779,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
   ],
   [Species.POLIWHIRL]: [
     new SpeciesEvolution(Species.POLIWRATH, 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG),
-    new SpeciesEvolution(Species.POLITOED, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition((p: Pokemon) => true /* King's rock*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.POLITOED, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition((p: Pokemon) => !!p.scene.findModifier(m => (m instanceof FlinchChanceModifier) && (m as FlinchChanceModifier).pokemonId === p.id, true)), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.WEEPINBELL]: [
     new SpeciesEvolution(Species.VICTREEBEL, 1, EvolutionItem.LEAF_STONE, null, SpeciesWildEvolutionDelay.LONG)

src/modifier/modifier-type.ts

@@ -35,7 +35,7 @@ export class ModifierType {
   constructor(name: string, description: string, newModifierFunc: NewModifierFunc, iconImage?: string, group?: string, soundName?: string) {
     this.name = name;
     this.description = description;
-    this.iconImage = iconImage || name?.replace(/[ \-]/g, '_')?.toLowerCase();
+    this.iconImage = iconImage || name?.replace(/[ \-]/g, '_')?.replace(/'/g, '')?.toLowerCase();
     this.group = group || '';
     this.soundName = soundName || 'restore';
     this.newModifierFunc = newModifierFunc;
@@ -497,7 +497,14 @@ const modifierTypes = {
 
   BERRY: () => new ModifierTypeGenerator((party: Pokemon[]) => {
     const berryTypes = Utils.getEnumValues(BerryType);
-    const randBerryType = berryTypes[Utils.randInt(berryTypes.length)];
+    let randBerryType;
+    let rand = Utils.randInt(10);
+    if (rand < 2)
+      randBerryType = BerryType.SITRUS;
+    else if (rand < 4)
+      randBerryType = BerryType.LUM;
+    else
+      randBerryType = berryTypes[Utils.randInt(berryTypes.length - 2) + 2];
     return new PokemonHeldItemModifierType(getBerryName(randBerryType), getBerryEffectDescription(randBerryType),
       (type, args) => new Modifiers.BerryModifier(type, (args[0] as Pokemon).id, randBerryType),
       null, 'berry');
@@ -521,6 +528,7 @@ const modifierTypes = {
   GOLDEN_EXP_CHARM: () => new ExpBoosterModifierType('GOLDEN EXP CHARM', 100),
 
   LUCKY_EGG: () => new PokemonExpBoosterModifierType('LUCKY EGG', 50),
+  GOLDEN_EGG: () => new PokemonExpBoosterModifierType('GOLDEN EGG', 200),
 
   HEALING_CHARM: () => new ModifierType('HEALING CHARM', 'Doubles the effectiveness of HP restoring moves and items (excludes revives)',
     (type, _args) => new Modifiers.HealingBoosterModifier(type, 2), 'healing_charm'),
@@ -536,6 +544,9 @@ const modifierTypes = {
   FOCUS_BAND: () => new PokemonHeldItemModifierType('FOCUS BAND', 'Adds a 10% chance to survive with 1 HP after being damaged enough to faint',
     (type, args) => new Modifiers.SurviveDamageModifier(type, (args[0] as Pokemon).id)),
 
+  KINGS_ROCK: () => new PokemonHeldItemModifierType('KING\'S ROCK', 'Adds a 10% chance an attack move will cause the opponent to flinch',
+    (type, args) => new Modifiers.FlinchChanceModifier(type, (args[0] as Pokemon).id)),
+
   LEFTOVERS: () => new PokemonHeldItemModifierType('LEFTOVERS', 'Heals 1/16 of a POKéMON\'s maximum HP every turn',
     (type, args) => new Modifiers.TurnHealModifier(type, (args[0] as Pokemon).id)),
   SHELL_BELL: () => new PokemonHeldItemModifierType('SHELL BELL', 'Heals 1/8 of a POKéMON\'s dealt damage',
@@ -570,7 +581,7 @@ const modifierPool = {
       return thresholdPartyMemberCount;
     }),
     new WeightedModifierType(modifierTypes.TEMP_STAT_BOOSTER, 4),
-    new WeightedModifierType(modifierTypes.BERRY, 2)
+    new WeightedModifierType(modifierTypes.BERRY, 20)
   ].map(m => { m.setTier(ModifierTier.COMMON); return m; }),
   [ModifierTier.GREAT]: [
     new WeightedModifierType(modifierTypes.GREAT_BALL, 6),
@@ -617,6 +628,7 @@ const modifierPool = {
     //new WeightedModifierType(modifierTypes.OVAL_CHARM, 1),
     new WeightedModifierType(modifierTypes.HEALING_CHARM, 1),
     new WeightedModifierType(modifierTypes.FOCUS_BAND, 3),
+    new WeightedModifierType(modifierTypes.KINGS_ROCK, 2),
     new WeightedModifierType(modifierTypes.LEFTOVERS, 2),
     new WeightedModifierType(modifierTypes.SHELL_BELL, 2),
     new WeightedModifierType(modifierTypes.BERRY_POUCH, 3),
@@ -644,13 +656,15 @@ const enemyModifierPool = {
     new WeightedModifierType(modifierTypes.BASE_STAT_BOOSTER, 1)
   ].map(m => { m.setTier(ModifierTier.GREAT); return m; }),
   [ModifierTier.ULTRA]: [
-    new WeightedModifierType(modifierTypes.ATTACK_TYPE_BOOSTER, 5),
+    new WeightedModifierType(modifierTypes.ATTACK_TYPE_BOOSTER, 10),
     new WeightedModifierType(modifierTypes.FOCUS_BAND, 2),
-    new WeightedModifierType(modifierTypes.LUCKY_EGG, 2),
+    new WeightedModifierType(modifierTypes.LUCKY_EGG, 4),
+    new WeightedModifierType(modifierTypes.KINGS_ROCK, 1),
+    new WeightedModifierType(modifierTypes.LEFTOVERS, 1),
+    new WeightedModifierType(modifierTypes.SHELL_BELL, 1),
   ].map(m => { m.setTier(ModifierTier.ULTRA); return m; }),
   [ModifierTier.MASTER]: [
-    new WeightedModifierType(modifierTypes.LEFTOVERS, 4),
+    new WeightedModifierType(modifierTypes.GOLDEN_EGG, 1),
-    new WeightedModifierType(modifierTypes.SHELL_BELL, 4),
     new WeightedModifierType(modifierTypes.MINI_BLACK_HOLE, 1)
   ].map(m => { m.setTier(ModifierTier.MASTER); return m; })
 };

src/modifier/modifier.ts

@@ -370,7 +370,7 @@ export class SurviveDamageModifier extends PokemonHeldItemModifier {
     const pokemon = args[0] as Pokemon;
     const surviveDamage = args[1] as Utils.BooleanHolder;
 
-    if (!surviveDamage.value && (this.getStackCount() === this.getMaxStackCount() || Utils.randInt(10) < this.getStackCount())) {
+    if (!surviveDamage.value && Utils.randInt(10) < this.getStackCount()) {
       surviveDamage.value = true;
 
       pokemon.scene.queueMessage(getPokemonMessage(pokemon, ` hung on\nusing its ${this.type.name}!`));
@@ -384,6 +384,37 @@ export class SurviveDamageModifier extends PokemonHeldItemModifier {
   }
 }
 
+export class FlinchChanceModifier extends PokemonHeldItemModifier {
+  constructor(type: ModifierType, pokemonId: integer, stackCount?: integer) {
+    super(type, pokemonId, stackCount);
+  }
+
+  matchType(modifier: Modifier) {
+    return modifier instanceof FlinchChanceModifier;
+  }
+
+  clone() {
+    return new FlinchChanceModifier(this.type, this.pokemonId, this.stackCount);
+  }
+
+  shouldApply(args: any[]): boolean {
+    return super.shouldApply(args) && args.length === 2 && args[1] instanceof Utils.BooleanHolder;
+  }
+
+  apply(args: any[]): boolean {
+    const flinched = args[1] as Utils.BooleanHolder;
+
+    if (!flinched.value && Utils.randInt(10) < this.getStackCount())
+      flinched.value = true;
+
+    return true;
+  }
+
+  getMaxStackCount(): number {
+    return 3;
+  }
+}
+
 export class TurnHealModifier extends PokemonHeldItemModifier {
   constructor(type: ModifierType, pokemonId: integer, stackCount?: integer) {
     super(type, pokemonId, stackCount);

src/pokemon.ts

@@ -491,6 +491,8 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
         const critLevel = new Utils.IntegerHolder(0);
         applyMoveAttrs(HighCritAttr, source, this, move, critLevel);
         this.scene.applyModifiers(TempBattleStatBoosterModifier, source.isPlayer(), TempBattleStat.CRIT, critLevel);
+        if (source.getTag(BattlerTagType.CRIT_BOOST))
+          critLevel.value += 2;
         const critChance = Math.ceil(16 / Math.pow(2, critLevel.value));
         let isCritical = !source.getTag(BattlerTagType.NO_CRIT) && (critChance === 1 || !Utils.randInt(critChance));
         const sourceAtk = source.getBattleStat(isPhysical ? Stat.ATK : Stat.SPATK);
@@ -642,6 +644,11 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     return this.summonData.moveHistory;
   }
 
+  pushMoveHistory(turnMove: TurnMove) {
+    turnMove.turn = this.scene.currentBattle?.turn;
+    this.getMoveHistory().push(turnMove);
+  }
+
   getLastXMoves(turnCount?: integer): TurnMove[] {
     const moveHistory = this.getMoveHistory();
     return moveHistory.slice(turnCount >= 0 ? Math.max(moveHistory.length - (turnCount || 1), 0) : 0, moveHistory.length).reverse();
@@ -1035,6 +1042,7 @@ export interface TurnMove {
   move: Moves;
   result: MoveResult;
   virtual?: boolean;
+  turn?: integer;
 }
 
 export interface QueuedMove {