diff --git a/spec/factories/grid_weapons.rb b/spec/factories/grid_weapons.rb
index a181f98..765b70c 100644
--- a/spec/factories/grid_weapons.rb
+++ b/spec/factories/grid_weapons.rb
@@ -1,5 +1,17 @@
+# frozen_string_literal: true
+
 FactoryBot.define do
   factory :grid_weapon do
-    
+    # Associations: assumes that factories for :party and :weapon are defined.
+    association :party
+    association :weapon
+
+    # Default attributes
+    position { 0 }
+    uncap_level { 3 }
+    transcendence_step { 0 }
+    mainhand { false }
+
+    # Optional associations for weapon keys and awakening are left as nil by default.
   end
 end
diff --git a/spec/factories/parties.rb b/spec/factories/parties.rb
index 03627dd..5480b4d 100644
--- a/spec/factories/parties.rb
+++ b/spec/factories/parties.rb
@@ -1,5 +1,21 @@
+# frozen_string_literal: true
+
 FactoryBot.define do
   factory :party do
-    
+    association :user
+
+    # Use a sequence for unique party names (optional).
+    sequence(:name) { |n| "Party #{n}" }
+    description { Faker::Lorem.sentence }
+    extra { false }
+    full_auto { false }
+    auto_guard { false }
+    charge_attack { true }
+    clear_time { 0 }
+    button_count { 0 }
+    chain_count { 0 }
+    turn_count { 0 }
+    visibility { 1 }
+    # Note: Shortcode and edit_key will be auto-generated via before_create callbacks.
   end
 end