Psychofish
Wait, so he dropped a nuke on the arena, then shielded the whole thing?
No. He used his .. psychic abilities or something to split atoms to cause a nuke right under me. He said it'd take something like 10 seconds.
I figured fine.. in those 10 seconds I will just beat his a** down.
He encased himself in a bubble as I punched him in the face. This bubble could withstand the nuclear blast apparently. It also regulated temperature and had all the air that he needed.
Then when the blast hit, to avoid being disqualified, he said he immediately expanded the bubble to save everyone in the crowd. And thus it was contained and so he's great.
He didn't like my alternate version where I responded by containting the whole thing into a sphere with
extremely rapid movement of the hands.
Because apparently that was cheap. More cheap than mind nuking me.