diff --git a/app/serializers/api/v1/card_serializer.rb b/app/serializers/api/v1/card_serializer.rb
index c55b9e6..6f3c9b2 100644
--- a/app/serializers/api/v1/card_serializer.rb
+++ b/app/serializers/api/v1/card_serializer.rb
@@ -1,7 +1,7 @@
 class Api::V1::CardSerializer < Api::V1::BaseSerializer
-  attributes :id, :character, :rarity, :type, :leader_skill, :passive_skill,
+  attributes :character, :rarity, :type, :leader_skill, :passive_skill,
              :super_attack, :awaken_type, :dokkan_card, :links, :title,
-             :gameid
+             :gameid, :hp_stat, :atk_stat, :def_stat
 
   private
 
@@ -14,34 +14,58 @@ class Api::V1::CardSerializer < Api::V1::BaseSerializer
   end
 
   def character
-    Api::V1::CharacterSerializer.new(object.character)
+    object.character.attributes.slice('name').values.first
   end
 
   def rarity
-    Api::V1::RaritySerializer.new(object.rarity)
+    object.rarity.attributes.slice('name').values.first
   end
 
   def type
-    Api::V1::TypeSerializer.new(object.type)
+    object.type.attributes.slice('name').values.first
   end
 
   def leader_skill
-    Api::V1::LeaderSkillSerializer.new(object.leader_skill)
+    if object.leader_skill
+      object.leader_skill.attributes.slice('description').values.first
+    end
   end
 
   def passive_skill
-    Api::V1::PassiveSkillSerializer.new(object.passive_skill)
+    if object.passive_skill
+      object.passive_skill.attributes.slice('name', 'description')
+    end
   end
 
   def super_attack
-    Api::V1::SuperAttackSerializer.new(object.super_attack)
+    if object.super_attack
+      object.super_attack.attributes.slice('name', 'description')
+    end
   end
 
   def awaken_type
-    Api::V1::AwakenTypeSerializer.new(object.awaken_type)
+    object.awaken_type.attributes.slice('name').values.first
   end
 
   def dokkan_card
-    Api::V1::CardSerializer.new(object.dokkan_card)
+    Api::V1::CardSerializer.new(object.dokkan_card, root: false)
+  end
+
+  def hp_stat
+    stat_formatter(object.hp_stat)
+  end
+
+  def atk_stat
+    stat_formatter(object.atk_stat)
+  end
+
+  def def_stat
+    stat_formatter(object.def_stat)
+  end
+
+  private
+
+  def stat_formatter(stat)
+    stat.attributes.slice('min', 'max', 'awaken_min', 'awaken_max')
   end
 end
diff --git a/app/serializers/api/v1/link_serializer.rb b/app/serializers/api/v1/link_serializer.rb
index 9a5a5c6..3ec16a9 100644
--- a/app/serializers/api/v1/link_serializer.rb
+++ b/app/serializers/api/v1/link_serializer.rb
@@ -1,3 +1,3 @@
 class Api::V1::LinkSerializer < Api::V1::BaseSerializer
-  attributes :id, :name, :description
+  attributes :name, :description
 end