Reply To: Which character I should max out first?

@Galaxes. I was lucky enough to get Slipstream unlocked in a gold chest. She was my workhorse until the coneheads event came around.   Nautica was my back up usually as they both had EMP but Nautica was not as good. I would guess for you Superion should be your best at the moment if you have him unlocked with EMP.  I do not have him as I went the Menasor route for my second combiner. I am closer to you in terms of overall Transformers as I only have 2 overpowered bots at this time.