diff --git a/lib/models/account.dart b/lib/models/account.dart
index f4d837f0..b88aa96c 100644
--- a/lib/models/account.dart
+++ b/lib/models/account.dart
@@ -216,6 +216,7 @@ sealed class SnExperienceRecord with _$SnExperienceRecord {
     required int delta,
     required String reasonType,
     required String reason,
+    @Default(1.0) double? bonusMultiplier,
     required DateTime createdAt,
     required DateTime updatedAt,
     required DateTime? deletedAt,
diff --git a/lib/models/account.freezed.dart b/lib/models/account.freezed.dart
index b1c9548d..7ea48619 100644
--- a/lib/models/account.freezed.dart
+++ b/lib/models/account.freezed.dart
@@ -3024,7 +3024,7 @@ as bool,
 /// @nodoc
 mixin _$SnExperienceRecord {
 
- String get id; int get delta; String get reasonType; String get reason; DateTime get createdAt; DateTime get updatedAt; DateTime? get deletedAt;
+ String get id; int get delta; String get reasonType; String get reason; double? get bonusMultiplier; DateTime get createdAt; DateTime get updatedAt; DateTime? get deletedAt;
 /// Create a copy of SnExperienceRecord
 /// with the given fields replaced by the non-null parameter values.
 @JsonKey(includeFromJson: false, includeToJson: false)
@@ -3037,16 +3037,16 @@ $SnExperienceRecordCopyWith<SnExperienceRecord> get copyWith => _$SnExperienceRe
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is SnExperienceRecord&&(identical(other.id, id) || other.id == id)&&(identical(other.delta, delta) || other.delta == delta)&&(identical(other.reasonType, reasonType) || other.reasonType == reasonType)&&(identical(other.reason, reason) || other.reason == reason)&&(identical(other.createdAt, createdAt) || other.createdAt == createdAt)&&(identical(other.updatedAt, updatedAt) || other.updatedAt == updatedAt)&&(identical(other.deletedAt, deletedAt) || other.deletedAt == deletedAt));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is SnExperienceRecord&&(identical(other.id, id) || other.id == id)&&(identical(other.delta, delta) || other.delta == delta)&&(identical(other.reasonType, reasonType) || other.reasonType == reasonType)&&(identical(other.reason, reason) || other.reason == reason)&&(identical(other.bonusMultiplier, bonusMultiplier) || other.bonusMultiplier == bonusMultiplier)&&(identical(other.createdAt, createdAt) || other.createdAt == createdAt)&&(identical(other.updatedAt, updatedAt) || other.updatedAt == updatedAt)&&(identical(other.deletedAt, deletedAt) || other.deletedAt == deletedAt));
 }
 
 @JsonKey(includeFromJson: false, includeToJson: false)
 @override
-int get hashCode => Object.hash(runtimeType,id,delta,reasonType,reason,createdAt,updatedAt,deletedAt);
+int get hashCode => Object.hash(runtimeType,id,delta,reasonType,reason,bonusMultiplier,createdAt,updatedAt,deletedAt);
 
 @override
 String toString() {
-  return 'SnExperienceRecord(id: $id, delta: $delta, reasonType: $reasonType, reason: $reason, createdAt: $createdAt, updatedAt: $updatedAt, deletedAt: $deletedAt)';
+  return 'SnExperienceRecord(id: $id, delta: $delta, reasonType: $reasonType, reason: $reason, bonusMultiplier: $bonusMultiplier, createdAt: $createdAt, updatedAt: $updatedAt, deletedAt: $deletedAt)';
 }
 
 
@@ -3057,7 +3057,7 @@ abstract mixin class $SnExperienceRecordCopyWith<$Res>  {
   factory $SnExperienceRecordCopyWith(SnExperienceRecord value, $Res Function(SnExperienceRecord) _then) = _$SnExperienceRecordCopyWithImpl;
 @useResult
 $Res call({
- String id, int delta, String reasonType, String reason, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
+ String id, int delta, String reasonType, String reason, double? bonusMultiplier, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
 });
 
 
@@ -3074,13 +3074,14 @@ class _$SnExperienceRecordCopyWithImpl<$Res>
 
 /// Create a copy of SnExperienceRecord
 /// with the given fields replaced by the non-null parameter values.
-@pragma('vm:prefer-inline') @override $Res call({Object? id = null,Object? delta = null,Object? reasonType = null,Object? reason = null,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
+@pragma('vm:prefer-inline') @override $Res call({Object? id = null,Object? delta = null,Object? reasonType = null,Object? reason = null,Object? bonusMultiplier = freezed,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
   return _then(_self.copyWith(
 id: null == id ? _self.id : id // ignore: cast_nullable_to_non_nullable
 as String,delta: null == delta ? _self.delta : delta // ignore: cast_nullable_to_non_nullable
 as int,reasonType: null == reasonType ? _self.reasonType : reasonType // ignore: cast_nullable_to_non_nullable
 as String,reason: null == reason ? _self.reason : reason // ignore: cast_nullable_to_non_nullable
-as String,createdAt: null == createdAt ? _self.createdAt : createdAt // ignore: cast_nullable_to_non_nullable
+as String,bonusMultiplier: freezed == bonusMultiplier ? _self.bonusMultiplier : bonusMultiplier // ignore: cast_nullable_to_non_nullable
+as double?,createdAt: null == createdAt ? _self.createdAt : createdAt // ignore: cast_nullable_to_non_nullable
 as DateTime,updatedAt: null == updatedAt ? _self.updatedAt : updatedAt // ignore: cast_nullable_to_non_nullable
 as DateTime,deletedAt: freezed == deletedAt ? _self.deletedAt : deletedAt // ignore: cast_nullable_to_non_nullable
 as DateTime?,
@@ -3165,10 +3166,10 @@ return $default(_that);case _:
 /// }
 /// ```
 
-@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String id,  int delta,  String reasonType,  String reason,  DateTime createdAt,  DateTime updatedAt,  DateTime? deletedAt)?  $default,{required TResult orElse(),}) {final _that = this;
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function( String id,  int delta,  String reasonType,  String reason,  double? bonusMultiplier,  DateTime createdAt,  DateTime updatedAt,  DateTime? deletedAt)?  $default,{required TResult orElse(),}) {final _that = this;
 switch (_that) {
 case _SnExperienceRecord() when $default != null:
-return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.createdAt,_that.updatedAt,_that.deletedAt);case _:
+return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.bonusMultiplier,_that.createdAt,_that.updatedAt,_that.deletedAt);case _:
   return orElse();
 
 }
@@ -3186,10 +3187,10 @@ return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.created
 /// }
 /// ```
 
-@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String id,  int delta,  String reasonType,  String reason,  DateTime createdAt,  DateTime updatedAt,  DateTime? deletedAt)  $default,) {final _that = this;
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( String id,  int delta,  String reasonType,  String reason,  double? bonusMultiplier,  DateTime createdAt,  DateTime updatedAt,  DateTime? deletedAt)  $default,) {final _that = this;
 switch (_that) {
 case _SnExperienceRecord():
-return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.createdAt,_that.updatedAt,_that.deletedAt);}
+return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.bonusMultiplier,_that.createdAt,_that.updatedAt,_that.deletedAt);}
 }
 /// A variant of `when` that fallback to returning `null`
 ///
@@ -3203,10 +3204,10 @@ return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.created
 /// }
 /// ```
 
-@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String id,  int delta,  String reasonType,  String reason,  DateTime createdAt,  DateTime updatedAt,  DateTime? deletedAt)?  $default,) {final _that = this;
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String id,  int delta,  String reasonType,  String reason,  double? bonusMultiplier,  DateTime createdAt,  DateTime updatedAt,  DateTime? deletedAt)?  $default,) {final _that = this;
 switch (_that) {
 case _SnExperienceRecord() when $default != null:
-return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.createdAt,_that.updatedAt,_that.deletedAt);case _:
+return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.bonusMultiplier,_that.createdAt,_that.updatedAt,_that.deletedAt);case _:
   return null;
 
 }
@@ -3218,13 +3219,14 @@ return $default(_that.id,_that.delta,_that.reasonType,_that.reason,_that.created
 @JsonSerializable()
 
 class _SnExperienceRecord implements SnExperienceRecord {
-  const _SnExperienceRecord({required this.id, required this.delta, required this.reasonType, required this.reason, required this.createdAt, required this.updatedAt, required this.deletedAt});
+  const _SnExperienceRecord({required this.id, required this.delta, required this.reasonType, required this.reason, this.bonusMultiplier = 1.0, required this.createdAt, required this.updatedAt, required this.deletedAt});
   factory _SnExperienceRecord.fromJson(Map<String, dynamic> json) => _$SnExperienceRecordFromJson(json);
 
 @override final  String id;
 @override final  int delta;
 @override final  String reasonType;
 @override final  String reason;
+@override@JsonKey() final  double? bonusMultiplier;
 @override final  DateTime createdAt;
 @override final  DateTime updatedAt;
 @override final  DateTime? deletedAt;
@@ -3242,16 +3244,16 @@ Map<String, dynamic> toJson() {
 
 @override
 bool operator ==(Object other) {
-  return identical(this, other) || (other.runtimeType == runtimeType&&other is _SnExperienceRecord&&(identical(other.id, id) || other.id == id)&&(identical(other.delta, delta) || other.delta == delta)&&(identical(other.reasonType, reasonType) || other.reasonType == reasonType)&&(identical(other.reason, reason) || other.reason == reason)&&(identical(other.createdAt, createdAt) || other.createdAt == createdAt)&&(identical(other.updatedAt, updatedAt) || other.updatedAt == updatedAt)&&(identical(other.deletedAt, deletedAt) || other.deletedAt == deletedAt));
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _SnExperienceRecord&&(identical(other.id, id) || other.id == id)&&(identical(other.delta, delta) || other.delta == delta)&&(identical(other.reasonType, reasonType) || other.reasonType == reasonType)&&(identical(other.reason, reason) || other.reason == reason)&&(identical(other.bonusMultiplier, bonusMultiplier) || other.bonusMultiplier == bonusMultiplier)&&(identical(other.createdAt, createdAt) || other.createdAt == createdAt)&&(identical(other.updatedAt, updatedAt) || other.updatedAt == updatedAt)&&(identical(other.deletedAt, deletedAt) || other.deletedAt == deletedAt));
 }
 
 @JsonKey(includeFromJson: false, includeToJson: false)
 @override
-int get hashCode => Object.hash(runtimeType,id,delta,reasonType,reason,createdAt,updatedAt,deletedAt);
+int get hashCode => Object.hash(runtimeType,id,delta,reasonType,reason,bonusMultiplier,createdAt,updatedAt,deletedAt);
 
 @override
 String toString() {
-  return 'SnExperienceRecord(id: $id, delta: $delta, reasonType: $reasonType, reason: $reason, createdAt: $createdAt, updatedAt: $updatedAt, deletedAt: $deletedAt)';
+  return 'SnExperienceRecord(id: $id, delta: $delta, reasonType: $reasonType, reason: $reason, bonusMultiplier: $bonusMultiplier, createdAt: $createdAt, updatedAt: $updatedAt, deletedAt: $deletedAt)';
 }
 
 
@@ -3262,7 +3264,7 @@ abstract mixin class _$SnExperienceRecordCopyWith<$Res> implements $SnExperience
   factory _$SnExperienceRecordCopyWith(_SnExperienceRecord value, $Res Function(_SnExperienceRecord) _then) = __$SnExperienceRecordCopyWithImpl;
 @override @useResult
 $Res call({
- String id, int delta, String reasonType, String reason, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
+ String id, int delta, String reasonType, String reason, double? bonusMultiplier, DateTime createdAt, DateTime updatedAt, DateTime? deletedAt
 });
 
 
@@ -3279,13 +3281,14 @@ class __$SnExperienceRecordCopyWithImpl<$Res>
 
 /// Create a copy of SnExperienceRecord
 /// with the given fields replaced by the non-null parameter values.
-@override @pragma('vm:prefer-inline') $Res call({Object? id = null,Object? delta = null,Object? reasonType = null,Object? reason = null,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
+@override @pragma('vm:prefer-inline') $Res call({Object? id = null,Object? delta = null,Object? reasonType = null,Object? reason = null,Object? bonusMultiplier = freezed,Object? createdAt = null,Object? updatedAt = null,Object? deletedAt = freezed,}) {
   return _then(_SnExperienceRecord(
 id: null == id ? _self.id : id // ignore: cast_nullable_to_non_nullable
 as String,delta: null == delta ? _self.delta : delta // ignore: cast_nullable_to_non_nullable
 as int,reasonType: null == reasonType ? _self.reasonType : reasonType // ignore: cast_nullable_to_non_nullable
 as String,reason: null == reason ? _self.reason : reason // ignore: cast_nullable_to_non_nullable
-as String,createdAt: null == createdAt ? _self.createdAt : createdAt // ignore: cast_nullable_to_non_nullable
+as String,bonusMultiplier: freezed == bonusMultiplier ? _self.bonusMultiplier : bonusMultiplier // ignore: cast_nullable_to_non_nullable
+as double?,createdAt: null == createdAt ? _self.createdAt : createdAt // ignore: cast_nullable_to_non_nullable
 as DateTime,updatedAt: null == updatedAt ? _self.updatedAt : updatedAt // ignore: cast_nullable_to_non_nullable
 as DateTime,deletedAt: freezed == deletedAt ? _self.deletedAt : deletedAt // ignore: cast_nullable_to_non_nullable
 as DateTime?,
diff --git a/lib/models/account.g.dart b/lib/models/account.g.dart
index 9d1917b7..16981496 100644
--- a/lib/models/account.g.dart
+++ b/lib/models/account.g.dart
@@ -355,6 +355,7 @@ _SnExperienceRecord _$SnExperienceRecordFromJson(Map<String, dynamic> json) =>
       delta: (json['delta'] as num).toInt(),
       reasonType: json['reason_type'] as String,
       reason: json['reason'] as String,
+      bonusMultiplier: (json['bonus_multiplier'] as num?)?.toDouble() ?? 1.0,
       createdAt: DateTime.parse(json['created_at'] as String),
       updatedAt: DateTime.parse(json['updated_at'] as String),
       deletedAt:
@@ -369,6 +370,7 @@ Map<String, dynamic> _$SnExperienceRecordToJson(_SnExperienceRecord instance) =>
       'delta': instance.delta,
       'reason_type': instance.reasonType,
       'reason': instance.reason,
+      'bonus_multiplier': instance.bonusMultiplier,
       'created_at': instance.createdAt.toIso8601String(),
       'updated_at': instance.updatedAt.toIso8601String(),
       'deleted_at': instance.deletedAt?.toIso8601String(),
diff --git a/lib/screens/account/leveling.dart b/lib/screens/account/leveling.dart
index 685f8013..a771dbac 100644
--- a/lib/screens/account/leveling.dart
+++ b/lib/screens/account/leveling.dart
@@ -194,8 +194,15 @@ class LevelingScreen extends HookConsumerWidget {
                             ).opacity(0.8),
                           ],
                         ),
-                        subtitle: Text(
-                          '${record.delta > 0 ? '+' : ''}${record.delta} EXP',
+                        subtitle: Row(
+                          spacing: 8,
+                          children: [
+                            Text(
+                              '${record.delta > 0 ? '+' : ''}${record.delta} EXP',
+                            ),
+                            if (record.bonusMultiplier != 1.0)
+                              Text('x${record.bonusMultiplier}'),
+                          ],
                         ),
                         minTileHeight: 56,
                         contentPadding: EdgeInsets.symmetric(horizontal: 4),