"The ones used on Mars are all cheap monkey models made in South Korea, with far poorer armor..."
ah c'mon, at least make the hull front/turret front tougher (even an old arse T-72 's glacis can still handle autocannon-sized APFSDS at distance)
Also I think there should be ammo types for in-game guns, since, for example, the 120mm is just shooting HESH