Big, mean and a fighting machine. Thundercracker is Skywarps twin and a fellow Seeker in Starscreams armada. Thundercracker is a ruthless Seeker and a brilliant tactician, but beneath that stern structure is a Decepticon who values honor and longs for the war to be over, so that he and his brother can live in peace. But, that can only happen when Megatron sits on the throne, and every last Autobot is dead!