The Autobots and Decepticons use Prime Masters to wield the incredible powers of the most legendary bots in the universe: the Primes. Prime Masters carry the spark of a Prime, allowing them to share a Prime's godlike ability with other bots. When the heroic Hot Rod is corrupted by the Matrix of Chaos, he evolves to Rodimus Unicronus, a servant of evil driven by a sole purpose: destroy the Matrix of Leadership. This Transformers Generations Power of the Primes Leader Class Evolution Rodimus Unicronus figure is a 9-inch-scale figure that comes with converting Evolution Armor. Use the Evolution Armor to evolve this figure from Nemesis Hot Rod to Rodimus Unicronus. Includes Leader Class Rodimus Unicronus figure with Evolution armor, Matrix of Chaos accessory, 2 weapon accessories, collector card, and instructions. Converts in 28 steps. Ages 8 and up.