The Epsilon is a heavy tank, slower than a near-level E551 Gigantus and with slower turret rotation as well, but heavier armor. It is a 3-seat vehicle armed with a powerful electromagnetic cannon operated by the driver, and two heavy machine guns on either side. The machine guns are entered from the sides of the vehicle and have a fire arc of slightly greater than 180 degrees on the side they are on, while the driver enters to the rear of the vehicle. The two machine guns are mounted on the turret and rotate with it.