An idea I've been kicking around for a few days has finally begun. I've still got some joint work to do, but this is the basic idea. They needed very few mods to combine this way, no extra parts or partforming needed (except maybe a combiner head). Alt and robot modes remain unaltered. I can't decide if I should add a combined head or not - story wise, he doesn't really need it. If I do add one, I'm thinking a larger version of Cosmos's head, or some kind of clear one that would represent a hologram that he creates. UPDATE: New pic, some changes made.