An upgraded version of the Battleship now with more weaponary 8 20cm secondary battery and a cruise missile that is controllable are the new weapons. There are some minor setbacks with the upgrade one of the problems is that the Battleship will only move when AG 7 is activated. AG 8 for main batteries,AG 5 and 6 for secondary battery,AG 3 for timed fuse AA and AG 1 for the cruise missile.The missile can be controlled with pitch and roll( FYI:The missile is a tad bit difficult and confusing to control). The main battery now has a reload time of 10sec. And the secondary battery has a 3sec reload. Thats all if i forget anything read in the comments. Have fun :)