Generations Sgt. Kup into G2 Electro... ideally with Electro's head. Also, Classics Jetfire into Hooligan... I figure his super-mode helmet's faceplate is actually shapes like the Cyberjet's face. As a bonus, if you could also recolor Hatchet into a Hooligan-esque color scheme I'd appreciate it... I think one where his jet mode parts are plain orange, and all the robot mode parts (head, arms, inner panels) are tiger striped would look really cool.