Wall-Tether-Bot Ideas

What if I built a wall-tether-bot? The tether-bot that also had the other robot launching stars. Because the wall part of the tetherbot would be so slow, and only sideways, it could use a gear ratio so it could go much faster. Also is could be dual controllers so one could control the wall, while the other controls the catapult

LOL. Build it! Please.

https://vexforum.com/t/unofficial-response-wall-tether-bot-ideas/35057/1