Rule 34 Dev - axe battleship flag gun gundam gundam_msv letterboxed m1_bazooka mecha military military_vehicle mobile_suit_gundam musai no_humans rifle robot rocket_launcher salute ship space spacecraft spikes war warship watercraft weapon zaku zaku_i zaku_ii zaku_ii_f zaku_ii_f/j zaku_ii_f_dozle_zabi_custom zaku_ii_s zeon|1229988123