diff --git a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/repository/alteration/AlterationRepository.kt b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/repository/alteration/AlterationRepository.kt
index e1df00c..5b8f383 100644
--- a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/repository/alteration/AlterationRepository.kt
+++ b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/repository/alteration/AlterationRepository.kt
@@ -159,13 +159,13 @@ class AlterationRepository(
     }
 
     fun activeAlterations(
-        characterSheetId: String,
+        characterSheetId: String?,
     ): List<Alteration> {
         return activeAlterationsFlow.value[characterSheetId] ?: emptyList()
     }
 
     fun activeAlterationsFlow(
-        characterSheetId: String,
+        characterSheetId: String?,
     ): Flow<List<Alteration>> {
         return activeAlterationsFlow.map { it[characterSheetId] ?: emptyList() }
     }
diff --git a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/AlterationToggleItem.kt b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/AlterationToggleItem.kt
index 0c93876..7b9b868 100644
--- a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/AlterationToggleItem.kt
+++ b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/AlterationToggleItem.kt
@@ -17,6 +17,7 @@ import androidx.compose.runtime.Stable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import com.pixelized.desktop.lwa.ui.screen.gamemaster.common.tag.GMTag
@@ -28,6 +29,7 @@ data class AlterationToggleItemUio(
     val id: String,
     val label: String,
     val tags: List<GMTagUio>,
+    val enable: Boolean,
     val active: Boolean,
 )
 
@@ -47,10 +49,11 @@ fun AlterationToggleItem(
     Row(
         modifier = Modifier
             .clip(shape = MaterialTheme.lwa.shapes.gameMaster)
-            .clickable(onClick = onAlteration)
+            .clickable(enabled = alteration.enable, onClick = onAlteration)
             .background(color = MaterialTheme.lwa.colorScheme.elevated.base1dp)
             .minimumInteractiveComponentSize()
             .padding(paddingValues = padding)
+            .graphicsLayer { this.alpha = if (alteration.enable) 1f else 0.5f }
             .then(other = modifier),
         horizontalArrangement = Arrangement.spacedBy(space = 8.dp),
         verticalAlignment = Alignment.CenterVertically,
diff --git a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogFactory.kt b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogFactory.kt
index 585cea8..f7cb291 100644
--- a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogFactory.kt
+++ b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogFactory.kt
@@ -33,6 +33,7 @@ class CharacterSheetAlterationDialogFactory(
     fun convertToDialogUio(
         characterSheet: CharacterSheet?,
         alterations: List<Alteration>,
+        activeAlterations: List<Alteration>,
         tagMap: Map<String, Tag>,
         filter: LwaTextFieldUio,
         tags: StateFlow<List<GMTagUio>>,
@@ -46,6 +47,8 @@ class CharacterSheetAlterationDialogFactory(
             filter = filter,
             tags = tags,
             alterations = alterations.map { alteration ->
+                val isActive = activeAlterations.contains(alteration)
+                val isPersonal = characterSheet.alterations.contains(alteration.id)
                 AlterationToggleItemUio(
                     id = alteration.id,
                     label = alteration.metadata.name,
@@ -53,7 +56,8 @@ class CharacterSheetAlterationDialogFactory(
                         tags = alteration.tags.mapNotNull { tagMap[it] },
                         selectedTagId = selectedTagId
                     ),
-                    active = characterSheet.alterations.contains(alteration.id),
+                    enable = isPersonal || isActive.not(), // disable alteration coming from equipment
+                    active = isActive,
                 )
             },
         )
diff --git a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogViewModel.kt b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogViewModel.kt
index 80fcf16..5b7d3a6 100644
--- a/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogViewModel.kt
+++ b/composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/composable/character/alterteration/CharacterSheetAlterationDialogViewModel.kt
@@ -11,7 +11,9 @@ import com.pixelized.desktop.lwa.ui.composable.textfield.createLwaTextFieldFlow
 import com.pixelized.desktop.lwa.ui.screen.gamemaster.common.tag.GMTagFactory
 import com.pixelized.desktop.lwa.ui.screen.gamemaster.common.tag.GMTagUio
 import com.pixelized.desktop.lwa.utils.extention.unAccent
+import com.pixelized.shared.lwa.model.alteration.Alteration
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharedFlow
@@ -43,7 +45,7 @@ class CharacterSheetAlterationDialogViewModel(
     )
     private val filter = _filter.createLwaTextField()
 
-    private val selectedAlterationsFlow = combine(
+    private val filteredAlterationsFlow: Flow<List<Alteration>> = combine(
         alterationRepository.alterationFlow.map { it.values },
         _filter.valueFlow.map { it.unAccent() },
         selectedTagIdFlow,
@@ -72,14 +74,16 @@ class CharacterSheetAlterationDialogViewModel(
         .flatMapLatest { characterSheetId ->
             combine(
                 characterSheetRepository.characterDetailFlow(characterSheetId = characterSheetId),
+                alterationRepository.activeAlterationsFlow(characterSheetId = characterSheetId),
                 tagRepository.alterationsTagFlow(),
-                selectedAlterationsFlow,
+                filteredAlterationsFlow,
                 selectedTagIdFlow,
-            ) { characterSheet, tagMap, alterations, selectedTagId ->
+            ) { characterSheet, activeAlterations, tagMap, alterations, selectedTagId ->
                 dialogFactory.convertToDialogUio(
                     characterSheet = characterSheet,
                     tagMap = tagMap,
                     alterations = alterations,
+                    activeAlterations = activeAlterations,
                     filter = filter,
                     tags = tags,
                     selectedTagId = selectedTagId,