I realise I havn't been updating for a long time. So here's a little animation. Just installed Maya a few hours ago, and found this really awesome Optimus mini rig and could not resist just animating it asap. I've never even used Maya before so it took a bit of trial and error to learn how to keyframe, but here's a little walkcycle for an hour and a halfs work.
There are a ton of other polishes I could do, like fingers, more subtle rotations in body parts, etc and not to mention this is only just a vanilla walk and none that really shows character. But heck, it was fun, and was a great exercise to get me into Maya!