I think it would be wise to make good use of the arena hazards, especially the house robots. Using simple clamp and push tactics, I can grab someone with the axe and feed them to the house robots, the flame grill or the pit. My main aim is to just stay busy and have a go at everyone. I have a feeling the spinners will find it difficult in an enclosed space with so many competitors and the house robots. Be persistent and make sure none of them have a chance to spin up and cause any damage. Use the axe to cause damage if necessary, but I think clamping would be more effective here.