BattleBots

 BattleBots is a robot competition where basically there are different robots and they try to slice each other up. Just go to YouTube and search for either Battlebots or Robot Wars. Both are pretty awesome. They have saw blades and knives and there are saw blades coming out of the floor that they have to avoid and stuff. And for Robot Wars there are other robots that come out and try to kill the disabled robot after the other one has injured it. It's completely awesome.