diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index 140774474a6..23b13f1f755 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -87,7 +87,7 @@ import { pokemonPrevolutions } from "#app/data/balance/pokemon-evolutions";
 import PokeballTray from "#app/ui/pokeball-tray";
 import InvertPostFX from "#app/pipelines/invert";
 import type { Achv } from "#app/system/achv";
-import { achvs, ModifierAchv, MoneyAchv } from "#app/system/achv";
+import { achvs, HeldItemAchv, ModifierAchv, MoneyAchv } from "#app/system/achv";
 import type { Voucher } from "#app/system/voucher";
 import { vouchers } from "#app/system/voucher";
 import { Gender } from "#app/data/gender";
@@ -2698,6 +2698,10 @@ export default class BattleScene extends SceneBase {
     if (playSound && !this.sound.get(soundName)) {
       this.playSound(soundName);
     }
+
+    if (pokemon.isPlayer()) {
+      this.validateAchvs(HeldItemAchv, pokemon);
+    }
   }
 
   addFormChangeItem(itemId: FormChangeItem, pokemon: Pokemon, ignoreUpdate?: boolean) {
diff --git a/src/system/achv.ts b/src/system/achv.ts
index 90816ff65c3..d94f05a6c9c 100644
--- a/src/system/achv.ts
+++ b/src/system/achv.ts
@@ -1,5 +1,4 @@
 import type { Modifier } from "typescript";
-import { TurnHeldItemTransferModifier } from "../modifier/modifier";
 import { pokemonEvolutions } from "#app/data/balance/pokemon-evolutions";
 import i18next from "i18next";
 import { NumberHolder } from "#app/utils/common";
@@ -16,6 +15,8 @@ import type { ConditionFn } from "#app/@types/common";
 import { Stat, getShortenedStatKey } from "#app/enums/stat";
 import { Challenges } from "#app/enums/challenges";
 import { globalScene } from "#app/global-scene";
+import { HeldItemId } from "#enums/held-item-id";
+import type Pokemon from "#app/field/pokemon";
 
 export enum AchvTier {
   COMMON,
@@ -189,6 +190,19 @@ export class ModifierAchv extends Achv {
   }
 }
 
+export class HeldItemAchv extends Achv {
+  constructor(
+    localizationKey: string,
+    name: string,
+    description: string,
+    iconImage: string,
+    score: number,
+    pokemonFunc: (pokemon: Pokemon) => boolean,
+  ) {
+    super(localizationKey, name, description, iconImage, score, (args: any[]) => pokemonFunc(args[0] as Pokemon));
+  }
+}
+
 export class ChallengeAchv extends Achv {
   constructor(
     localizationKey: string,
@@ -490,13 +504,13 @@ export const achvs = {
     25,
   ).setSecret(true),
   SPLICE: new Achv("SPLICE", "", "SPLICE.description", "dna_splicers", 10),
-  MINI_BLACK_HOLE: new ModifierAchv(
+  MINI_BLACK_HOLE: new HeldItemAchv(
     "MINI_BLACK_HOLE",
     "",
     "MINI_BLACK_HOLE.description",
     "mini_black_hole",
     25,
-    modifier => modifier instanceof TurnHeldItemTransferModifier,
+    pokemon => pokemon.heldItemManager.hasItem(HeldItemId.MINI_BLACK_HOLE),
   ).setSecret(),
   CATCH_MYTHICAL: new Achv("CATCH_MYTHICAL", "", "CATCH_MYTHICAL.description", "strange_ball", 50).setSecret(),
   CATCH_SUB_LEGENDARY: new Achv("CATCH_SUB_LEGENDARY", "", "CATCH_SUB_LEGENDARY.description", "rb", 75).setSecret(),