The problem with Annihilators at live events is, you load 4-8 robots in the arena, somebody gets flipped OOTA or dies in the first few seconds, then you have to stop the fight, when you still have the rest of the robots are still ready to fight, it all seems abit of a waste. That's why there isn't annihilators at live events, it could only work on a TV show. But keep the ideas coming.