[EricH]

Originally Posted by rlowe61

This would be an easy design. 4" dia steel pipe set center of defense plate, with 1"-4" underneath (make it adjustable (1" increments) so the head ref pulls a number out of a hat for each time it's used). The end of the pipe would have end caps with bearing in them for it to rotate on (make it more fun, have the bearings off center so it has a cam effect).

Or a series of smaller pipes, same general idea. Oughtta be quite "entertaining" (and maybe claim a few robots on the way...)