The Terrorcons are a special class of Decepticons. Though some are fully sentient Transformers, the majority are little more than expendable, mass-produced drones. Terrorcon altmodes generally take the form of robotic beasts. There is a bird mode that looks very familiar, and a jaguar mode, which also looks familiar. The Terrorcons of the Energon Battles have an unusual ability, shared with the Omnicons, to handle and process raw energon, from which they can create energon weapons or power-booster cells known as Energon stars.