Traitor
The Decepticons capture an unstable power source (electrocells) and seek to exploit them, with the Insecticons' help. Mirage's plan to turn the Insecticons and Decepticons against one another backfires when he is mind-controlled by Bombshell. Under the Insecticon's influence he leads the Autobots into a trap. Ratchet removes Bombshell's cerebro shell and learns the truth, however. In a final battle with Megatron, the electrocells are destroyed.