Thor w/Hax Vs Superman w/Hax
Warrior Madness Thor with current Odinforce Mastery and the Belt of Strength, bloodlusted and no holds barred (Spamming Celestial busting God-blasts on)
Vs.
OWAW mindset Earth Prime Superman (Countdown to Final Crisis) after being given extra powers from a Blue Sun like in "Escape from Bizarro World". No holds barred, Superman can IMP Thor billions of times in a WTF speed blitz and continue to go sun-dip during the fight.
NO BFR