Humble beginnings:  I bought a lot of outboard boat motor housings and BBQ grill covers for the basic body parts.

Once I had the basics worked out I had to move over to the Prototype shop to graft the parts onto the armatures.

A few images from fight night.  Really worth seeing in the video.  Its difficult to communicate the size, power, and noise of these things.  I wish I had the resources to work in this scale more often.