when Pitt beat supreme, supreme didn't have his powers they were striped away by a magneto rip off named Quantum. The only thing supreme had was thor's hammer. The thor rip off in image was a joke and didn't seem to have as many powers as marvel thor (godblast, energy absorption, God lightning ect...) Since Pitt's powers are dependent on the other guys anger, thor should win as long as he stays cool. If he gets enraged Pitt has a better chance of wining.