giga-fortress
The largest and most powerful transforming unit in the arsenal of the Empire of the Rising Sun's arsenal in Command & Conquer: Red Alert 3, introduced in the Uprising expansion pack to provide the Empire with a more powerful air to ground unit as well as the strongest naval unit. In its head mode, it fires its "god breath" wave force cannon as a massive beam at ground targets while flying in the air, while in sea fortress mode it has five turrets with heavy battleship cannons and a powerful surface to air missile system.