i just desided the Stealth tank on BOTH sides, instead of origenally only for the terrorists(Nod) as result of a stolen prototype.
the tanks plastic frame and armor make it extremely light weighted, giving it high speed and agility.
the high-tech gun is capable of piercing most armor types with relative ease: such ease, infact, that un-armourd vehicles will likely be unaffected by the blast, since the shell goes right through