Wondefully done
This makes me realize how much the MindChamber robot looks like a Transformer. I can tell the original design was influenced by one. While not the most detailed picture out there, it's one that is certianly worth noting. I like how parts of its robotic skeleton (without the color plates) seem to be showing, as if giving off the impression that it's returning from a battle or something. The stance is also great as it's one that is ready to fight.
I like how there is so much detail put into all of the nailed down parts of its body. I guess the yellow thing in the background is just a variant of MindChamber's name. It's nice to do a tribute to someone else here. You're really good with facial features here, especially as he looks so scowling. All around, it sets a very well made tone and stuff.