Abaddon

Abaddon was a House Robot built by Whamettnuht for Wild Robots Series 3. However, Series 3 was cancelled, so we never got to see Abaddon (or any of the House Robots) compete in an actual tournament match. The teaser trailer for Abaddon called it "More powerful than Tornado, flips his enemies higher than High Flyer, has a disc deadlier than Uber Chuzzle's, and quicker than Storm II."