The Refractor is a tracked vehicle that serves in GDI's Offense Class as a heavy tank in anti-heavy operations. Due to the unique requirement of its operation, the AT-414 is built on the chasis of a Mammoth Tank in order to support its movement. Its primary and only armament is the Skybeam Laser Cannon with a high yield that is capable of destroying large targets. This allows the weapon platform to deal with non-reinforced enemy structures as well as enemy Crawlers. As such, the vehicle is suited for assault operations though this was not its primary purpose.