Large, heavily armoured, variable tank designed to take on almost anything, these are 4 out of many other types.
Chassis: Top left
Tank/Structure destroyer: Middle left (190mm cannon)
Battle/combat: Bottom left (170mm cannon+60 caliber coaxial gun)
Anti Infantry: Middle right (Tri-barreled 30mm gatling gun)
Anti Air: Bottom right (4 70mm high explosive/velocity flak cannons)
PMG: Dr Noob