7. Superion
Hasbro/TakaraWe were offered a brief glimpse as to what Superion may look like in Revenge of the Fallen when Optimus Prime and Jetfire combined to stop Megatron and The Fallen from devouring the Sun. As clumsy as Bay is as a director, it would surely be a grand spectacle to watch The Aerialbots tear through the sky and fuse together into Superion. Additionally, as the Aerialbots arch enemies the Stunticons are already on this list, you couldnt have one without the other. Picture that battle between the Stunticons, roaring along the highway, when the Aerialbots blast their way in the sky above them, and the raging battle ensues. Remember that fight in the first live-action film between Optimus Prime and Bonecrusher on the highway? Fuse that with the climactic confrontation between Jet Optimus and The Fallen and that would suit my dumb movie Saturday night perfectly.