diff --git a/app/controllers/api/v1/collection_weapons_controller.rb b/app/controllers/api/v1/collection_weapons_controller.rb
index 0869c02..5f91d95 100644
--- a/app/controllers/api/v1/collection_weapons_controller.rb
+++ b/app/controllers/api/v1/collection_weapons_controller.rb
@@ -14,7 +14,9 @@ module Api
         @collection_weapons = @target_user.collection_weapons
                                           .includes(:weapon, :awakening,
                                                    :weapon_key1, :weapon_key2,
-                                                   :weapon_key3, :weapon_key4)
+                                                   :weapon_key3, :weapon_key4,
+                                                   :ax_modifier1, :ax_modifier2,
+                                                   :befoulment_modifier)
 
         # Apply filters (array_param splits comma-separated values for OR logic)
         @collection_weapons = @collection_weapons.by_weapon(params[:weapon_id]) if params[:weapon_id]
diff --git a/app/controllers/api/v1/parties_controller.rb b/app/controllers/api/v1/parties_controller.rb
index 7245e63..229e772 100644
--- a/app/controllers/api/v1/parties_controller.rb
+++ b/app/controllers/api/v1/parties_controller.rb
@@ -266,7 +266,10 @@ module Api
             awakening: {},
             weapon_key1: {},
             weapon_key2: {},
-            weapon_key3: {}
+            weapon_key3: {},
+            ax_modifier1: {},
+            ax_modifier2: {},
+            befoulment_modifier: {}
           } },
           { summons: :summon },
           :guidebook1, :guidebook2, :guidebook3,