Wheeljack and Ratchet create a robot body for Buster in order for the boy to better protect himself, which does not please Optimus at all. Optimus orders the suit destroyed, but Buster has other plans and soon returns to take the suit. Later he discovers Frenzy near the old Con base and gets more than he bargained for when Shockwave shows up. Buster gives ithis best, by Shockwave finally is able to remove the human from the suit. The Autobots show up just in time to save the boy, but Shockwave now knows the Bots weakness.. that the human means a great deal to them and that he will be their ultimate downfall.