diff --git a/db/migrate/20220128183506_remove_limit_group_from_weapons.rb b/db/migrate/20220128183506_remove_limit_group_from_weapons.rb
new file mode 100644
index 0000000..d9bcc64
--- /dev/null
+++ b/db/migrate/20220128183506_remove_limit_group_from_weapons.rb
@@ -0,0 +1,5 @@
+class RemoveLimitGroupFromWeapons < ActiveRecord::Migration[6.1]
+    def change
+        remove_column :weapons, :limit_group
+    end
+end
diff --git a/db/migrate/20220128183524_add_default_to_lb_on_weapons.rb b/db/migrate/20220128183524_add_default_to_lb_on_weapons.rb
new file mode 100644
index 0000000..d7512d3
--- /dev/null
+++ b/db/migrate/20220128183524_add_default_to_lb_on_weapons.rb
@@ -0,0 +1,13 @@
+class AddDefaultToLbOnWeapons < ActiveRecord::Migration[6.1]
+    def change
+        def self.up
+            change_column :weapons, :flb, :boolean, default: false
+            change_column :weapons, :ulb, :boolean, default: false
+        end
+  
+        def self.down
+            change_column :weapons, :flb, :boolean, default: nil
+            change_column :weapons, :ulb, :boolean, default: nil
+        end
+    end
+end
diff --git a/db/migrate/20220128183534_add_ax_to_weapons.rb b/db/migrate/20220128183534_add_ax_to_weapons.rb
new file mode 100644
index 0000000..cce6a76
--- /dev/null
+++ b/db/migrate/20220128183534_add_ax_to_weapons.rb
@@ -0,0 +1,5 @@
+class AddAxToWeapons < ActiveRecord::Migration[6.1]
+    def change
+        add_column :weapons, :ax, :integer
+    end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 93ac6c1..3606370 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_01_15_062109) do
+ActiveRecord::Schema.define(version: 2022_01_28_183534) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
@@ -191,6 +191,11 @@ ActiveRecord::Schema.define(version: 2022_01_15_062109) do
     t.integer "max_atk_ulb"
     t.boolean "extra", default: false, null: false
     t.integer "limit"
+    t.integer "ax"
+  end
+
+  create_table "weapons_import", id: false, force: :cascade do |t|
+    t.json "doc"
   end
 
   add_foreign_key "oauth_access_grants", "oauth_applications", column: "application_id"