diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index 13581b9e6d2..daf250b7c71 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -120,6 +120,7 @@ export default class BattleScene extends SceneBase {
 	public windowType: integer = 0;
 	public experimentalSprites: boolean = false;
 	public moveAnimations: boolean = true;
+	public hpBarSpeed: integer = 0;
 	public fusionPaletteSwaps: boolean = true;
 	public enableTouchControls: boolean = false;
 	public enableVibration: boolean = false;
diff --git a/src/modifier/modifier.ts b/src/modifier/modifier.ts
index 5c7d57ac974..c829d5a44b7 100644
--- a/src/modifier/modifier.ts
+++ b/src/modifier/modifier.ts
@@ -1760,7 +1760,7 @@ export abstract class HeldItemTransferModifier extends PokemonHeldItemModifier {
       }
       const randItemIndex = pokemon.randSeedInt(itemModifiers.length);
       const randItem = itemModifiers[randItemIndex];
-      heldItemTransferPromises.push(pokemon.scene.tryTransferHeldItemModifier(randItem, pokemon, false, false, true).then(success => {
+      heldItemTransferPromises.push(pokemon.scene.tryTransferHeldItemModifier(randItem, pokemon, false, false).then(success => {
         if (success) {
           transferredModifierTypes.push(randItem.type);
           itemModifiers.splice(randItemIndex, 1);
diff --git a/src/system/settings.ts b/src/system/settings.ts
index 6ce4a692d1c..09d5dde94a8 100644
--- a/src/system/settings.ts
+++ b/src/system/settings.ts
@@ -16,6 +16,7 @@ export enum Setting {
   Sprite_Set = "SPRITE_SET",
   Move_Animations = "MOVE_ANIMATIONS",
   Show_Stats_on_Level_Up = "SHOW_LEVEL_UP_STATS",
+  HP_Bar_Speed = "HP_BAR_SPEED",
   Fusion_Palette_Swaps = "FUSION_PALETTE_SWAPS",
   Player_Gender = "PLAYER_GENDER",
   Touch_Controls = "TOUCH_CONTROLS",
@@ -43,6 +44,7 @@ export const settingOptions: SettingOptions = {
   [Setting.Sprite_Set]: [ 'Consistent', 'Prioritize Animation' ],
   [Setting.Move_Animations]: [ 'Off', 'On' ],
   [Setting.Show_Stats_on_Level_Up]: [ 'Off', 'On' ],
+  [Setting.HP_Bar_Speed]: [ 'Normal', 'Fast', 'Faster', 'Instant' ],
   [Setting.Fusion_Palette_Swaps]: [ 'Off', 'On' ],
   [Setting.Player_Gender]: [ 'Boy', 'Girl' ],
   [Setting.Touch_Controls]: [ 'Auto', 'Disabled' ],
@@ -62,6 +64,7 @@ export const settingDefaults: SettingDefaults = {
   [Setting.Sprite_Set]: 0,
   [Setting.Move_Animations]: 1,
   [Setting.Show_Stats_on_Level_Up]: 1,
+  [Setting.HP_Bar_Speed]: 0,
   [Setting.Fusion_Palette_Swaps]: 1,
   [Setting.Player_Gender]: 0,
   [Setting.Touch_Controls]: 0,
@@ -113,6 +116,9 @@ export function setSetting(scene: BattleScene, setting: Setting, value: integer)
     case Setting.Show_Stats_on_Level_Up:
       scene.showLevelUpStats = settingOptions[setting][value] === 'On';
       break;
+    case Setting.HP_Bar_Speed:
+      scene.hpBarSpeed = value;
+      break;
     case Setting.Fusion_Palette_Swaps:
       scene.fusionPaletteSwaps = !!value;
       break;
diff --git a/src/ui/battle-info.ts b/src/ui/battle-info.ts
index c73ab8419c6..ce6c101f159 100644
--- a/src/ui/battle-info.ts
+++ b/src/ui/battle-info.ts
@@ -349,7 +349,10 @@ export default class BattleInfo extends Phaser.GameObjects.Container {
       };
 
       const updatePokemonHp = () => {
-        const duration = !instant ? Utils.clampInt(Math.abs((this.lastHp) - pokemon.hp) * 5, 250, 5000) : 0;
+        let duration = !instant ? Utils.clampInt(Math.abs((this.lastHp) - pokemon.hp) * 5, 250, 5000) : 0;
+        const speed = (this.scene as BattleScene).hpBarSpeed;
+        if (speed)
+          duration = speed >= 3 ? 0 : duration / Math.pow(2, speed);
         this.scene.tweens.add({
           targets: this.hpBar,
           ease: 'Sine.easeOut',