The mighty Omega Supreme is one of the largest of the Autobots. His gargantuan size and tremendous firepower make him a force to be reckoned with. Omega Supreme was originally one of Cybertron's Guardian robots, colossal machines designed to protect the planet from interstellar disasters and alien invasions. When the Great Cybertronian War broke out, the Autobots began rebuilding many of Cybertron's non-sentient robots and granted many of them sparks, Omega Supreme among them. Omega was assigned to protect Crystal City, one of Cybertron's most beautiful cities. However, Omega was betrayed by former friends who had joined the Decepticons and the city was destroyed on his watch. Since then, Omega Supreme's personality has become cold and reclusive and he only speaks using small analytical phrases. Omega's resolve to defeat the Decepticons has only grown stronger since this betrayal, but at the same time he remains distant from the other Autobots and only rarely converses with Optimus Prime. But Optimus and the rest of the Autobots know that when they need him, Omega Supreme will always be there.
- Alternate Modes - Omega Supreme is capable of transforming into two separate forms that can function independently: a rocket and a tank. The rocket can achieve planetary orbit and serves as a communications satellite as well as an interstellar transport. The tank serves well as a mobile base and is armed with heavy laser cannons.
- Superior Strength - Omega can lift over 300,000 tons with his clawed arm. His armoured chassis is strong enough to shrug off almost any energy weapon and withstand any non-nuclear explosion.
- Laser Turret - A laser cannon is mounted to the back of Omega's head and can hit a tin can from up to 50 miles away.
- Plasma Cannon - The plasma blaster on Omega's left arm can easily destroy a 12'x12'x12' steel cube.