First off, NO PREP. To even it out batman has found a way to synthesise kryptonian powers but can't get rid of the weaknesses. Don't say "bat-man is gay with powers," or "he's op'd with powers" because with out prep, he is not used to the powers of kryptonians. Battle field is on deserted apocolypse.
Round 1: no bloodlust no bfr or planet destruction
Round 2: no bloodlust, but they believe the other is out to return to and destroy the Earth
Round 3: bloodlust red sun
Round 4: bloodlust yellow sun
Round 5: bloodlust; red sun; on new planet size of Earth made of kryptonite