This is a battlebot I made and is called the diesector. It has a spinner weapon that has lights on it when it turns. You can also change the angle that it spins by flipping the polarity switch on the back. It uses 4 treads to drive, 2 motors for each tread, and 11 motors in all. It is completely remote control besides the polarity switch on the back. This MOC took me 2 days(!) to build.