Changes

===Updates History===

===Updates History===

* '''2016-11-18: Implemented'''

* '''2016-11-18:''' Implemented

* '''2016-12-09:''' Became '''improvable''' and '''upgradeable''' to {{Equipment/Link|F4F-4}}

* '''2016-12-09:''' Became improvable and upgradeable to {{Equipment/Link|F4F-4}}

* '''2021-06-22:''' Became '''buildable'''

* '''2021-06-22:''' Became buildable

==Improvement==

==Improvement==