The Five Faces of Darkness (5) - S3.E5

The Constructions use the newly created Trypticon to battle Metroplex, who is still unable to transform, on Earth. Sky Lynx tries to get the needed cog for Metroplex, which is with Blurr and Wheelie, but gets into a fight of his own. The Autobots and Decepticons continue fighting on Cybertron, until the Quintessons manage to immobilize them, leaving only Spike to save the day.