Brains and Brawn in One

I'm currently planning a fanfiction set in an alternate universe version of Mobius. Among the differences: the Freedom Fighters have an unofficial "uniform" most of them wear, and the FF use (laser) guns.

I didn't give Rotor a jacket because I figured it would be a little too warm in Robotropolis and the Great Forest for a walrus to be wearing one.

The cannon he's carrying was inspired by the BFG he had in Archie-Sonic just before and in the beginning of Endgame.