diff --git a/r6/tweaks/crystal_blades/crystal_blades.yaml b/r6/tweaks/crystal_blades/crystal_blades.yaml
index 66e5467..a487c27 100644
--- a/r6/tweaks/crystal_blades/crystal_blades.yaml
+++ b/r6/tweaks/crystal_blades/crystal_blades.yaml
@@ -1,5 +1,6 @@
 # Crystal Blades — Kristallklingen
-# CP2077 2.31 — Korrekte Iconic Waffen-Definition
+# CP2077 2.31 — Korrekte TweakXL Struktur
+# Stats mit BaseStats.* Präfix und !append auf Basis-Stat-Gruppen
 
 # ============================================================
 # WAFFE 1: Kristallschneider (Katana)
@@ -7,46 +8,43 @@
 
 Items.Preset_Crystal_Katana:
   $base: Items.Preset_Katana_Default
-  
-  # Name & Beschreibung — direkte LocKeys
   displayName: LocKey#crystal_katana_name
   localizedDescription: LocKey#crystal_katana_desc
-  
-  # Legendary Qualität
   quality: Quality.Legendary
-  
-  # Iconic hidden mod
-  mods: 
+  mods:
     - Items.Crystal_Katana_Mod
 
-# Hidden Iconic Mod
 Items.Crystal_Katana_Mod:
   $base: Items.IconicWeaponModAbilityBase
   statModifiers:
     - $type: gamedataConstantStatModifier_Record
       modifierType: Multiplier
-      statType: DPS
+      statType: BaseStats.DPS
       value: 2.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: AttackSpeed
+      statType: BaseStats.AttackSpeed
       value: 0.2
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: CritChance
+      statType: BaseStats.CritChance
       value: 15.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: CritDamage
+      statType: BaseStats.CritDamage
       value: 30.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: BleedingApplicationRate
+      statType: BaseStats.BleedingApplicationRate
       value: 1.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: ArmorPenetration
+      statType: BaseStats.ArmorPenetration
       value: 1.0
+    - $type: gamedataConstantStatModifier_Record
+      modifierType: Additive
+      statType: BaseStats.HeadshotDamageMultiplier
+      value: 0.0
   OnAttach: []
   UIData:
     $type: gamedataGameplayLogicPackageUIData_Record
@@ -59,12 +57,9 @@ Items.Crystal_Katana_Mod:
 
 Items.Preset_Crystal_ThrowingKnife:
   $base: Items.Preset_Knife_Default
-  
   displayName: LocKey#crystal_knife_name
   localizedDescription: LocKey#crystal_knife_desc
-  
   quality: Quality.Legendary
-  
   mods:
     - Items.Crystal_Knife_Mod
 
@@ -73,28 +68,32 @@ Items.Crystal_Knife_Mod:
   statModifiers:
     - $type: gamedataConstantStatModifier_Record
       modifierType: Multiplier
-      statType: DPS
+      statType: BaseStats.DPS
       value: 1.8
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: AttackSpeed
+      statType: BaseStats.AttackSpeed
       value: 0.5
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: CritChance
+      statType: BaseStats.CritChance
       value: 25.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: CritDamage
+      statType: BaseStats.CritDamage
       value: 50.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: BleedingApplicationRate
+      statType: BaseStats.BleedingApplicationRate
       value: 1.0
     - $type: gamedataConstantStatModifier_Record
       modifierType: Additive
-      statType: ArmorPenetration
+      statType: BaseStats.ArmorPenetration
       value: 1.0
+    - $type: gamedataConstantStatModifier_Record
+      modifierType: Additive
+      statType: BaseStats.HeadshotDamageMultiplier
+      value: 0.0
   OnAttach: []
   UIData:
     $type: gamedataGameplayLogicPackageUIData_Record
@@ -102,24 +101,21 @@ Items.Crystal_Knife_Mod:
     localizedDescription: LocKey#crystal_knife_iconic_desc
 
 # ============================================================
-# Localization Override
+# Localization
 # ============================================================
 
 LocalizationOverride:
   en-us:
     crystal_katana_name: "Crystal Cleaver"
-    crystal_katana_desc: "A katana with a monomolecular crystal blade. Forged in the depths of Night City's black market, this weapon ignores all armor and guarantees bleeding on every strike."
+    crystal_katana_desc: "A katana with a monomolecular crystal blade. Ignores all armor, guarantees bleeding on every strike."
     crystal_katana_iconic_desc: "Monomolecular Edge: Ignores all armor. Every hit causes bleeding."
-    
     crystal_knife_name: "Phantom Splitter"
-    crystal_knife_desc: "A throwing knife with a monomolecular crystal edge. Designed for silent takedowns, it pierces any armor and ensures your target bleeds out."
+    crystal_knife_desc: "A throwing knife with a monomolecular crystal edge. Pierces any armor, ensures your target bleeds."
     crystal_knife_iconic_desc: "Monomolecular Edge: Ignores all armor. Every hit causes bleeding."
-  
   de-de:
     crystal_katana_name: "Kristallschneider"
-    crystal_katana_desc: "Ein Katana mit monomolekularer Kristallklinge. Geschmiedet in den Tiefen des schwarzen Marktes von Night City, ignoriert diese Waffe alle Rüstung und garantiert Blutung bei jedem Treffer."
+    crystal_katana_desc: "Ein Katana mit monomolekularer Kristallklinge. Ignoriert alle Rüstung, garantiert Blutung bei jedem Treffer."
     crystal_katana_iconic_desc: "Monomolekulare Klinge: Ignoriert alle Rüstung. Jeder Treffer verursacht Blutung."
-    
     crystal_knife_name: "Phantom Splitter"
-    crystal_knife_desc: "Ein Wurfdolch mit monomolekularer Kristallklinge. Konstruiert für stille Eliminierungen, durchdringt er jede Rüstung und sorgt dafür, dass dein Ziel verblutet."
+    crystal_knife_desc: "Ein Wurfdolch mit monomolekularer Kristallklinge. Durchdringt jede Rüstung, sorgt dafür dass dein Ziel verblutet."
     crystal_knife_iconic_desc: "Monomolekulare Klinge: Ignoriert alle Rüstung. Jeder Treffer verursacht Blutung."
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