If Geoff had a blade on the front it would be like Nightmare.

The heavyweigt looks like a simpler version of Snake by Mark Setrakian. Besides looking very cool its uneffective and really hard to drive, but i am sure that if you build it, it will be cool and entertaining to watch. Be careful and build it as sturdy as you can, a heavyweight just raming it can breake the links, and a flipper and breake it in half.

Keep the cool designs, people like to see different kinds of robots.