Zac
Zac stepped into the rind with another temperature manipulator named Jo. Since they had the same power it would be fruitless to try an use their powers against each other, being what it was.
This would be purely physical.
The bell rang.
Hands grabbed hold of each other's shoulders. Jo attempted to kick Zac's legs from under him, and Zac ended up tripping Jo up instead. Jo hit the floor, and Zac pinned him down.
"One, two.."
Jo pushed him up and kicked his back. Zac grabbed Jo's shirt, rolled and pressed him down again. There was a bit more wrestling going on, but suffice to say, Zac won.
Let's face it.
The guy is huge.