The Quad Tank is a unit in Call of Duty: Heroes, added in update 2.1.0. The quad tank is capable of attacking more than one target at a time, occasionally firing two rockets.
The unit is part of the Heavy Machine Facility. It occupies eighteen spaces. While powerful in itself, and helpful to players at command center 7, once a player reaches command center 8, they will often use the A.S.A.M. instead, due to its higher damage.