Jayde (player of Barricade, Noisy Boy, and Fracas) here, filling in the final fourth slot with a character that is neither a robot nor giant. In fact, he's a human!
Meet Captain Nathaniel Renko, from the video game
Singularity. He's the protagonist who is (mostly) silent, but makes a great huge mess of his own timeline (and potentially several splinter ones). Basically, he accidentally went back into the past and saved the wrong Russian scientist, who took over the world using the mysterious element E-99. Now, Soviet Russia
is you. But don't worry, Renko fixed it! Sort of. Not really.
... Actually he was trying to take over as dictator of the world when he ended up here.
Also! He has a fancy gauntlet on his left arm called a Time Manipulation Device, or TMD for short. It's going to be mostly non-functional, aside from
Deadlock, which he will mostly use to keep from getting potentially squished and/or blasted by giant robots.
His intro post will probably be going up tomorrow morning.