The Buster Tank is Sherman and Spinner Cortez's vehicle. Sherman drives the vehicle and Spinner operates the weapon systems.
It can fire a turret of spinning chain maces as its primary attack. Other known weapons include concussion bombs and giant Mace-spikes on the sides. Among other features, it has a ramp for other vehicles to get airborne. The Buster is used for two Fusions: the SmashClaw and the ShatterBolt.