Round 1: Classic version of each, Both have usual powers,weapons,etc. Win by K/O or Death, Morals On.
Round 2: Odin-Force Thor & Superman Prime, Prime's speed is tripled, while Thor's durability & strength are doubled. (No speed-blitzing). Morals On, but they're going all out.
Round 3: Rune-King Thor, w/ Odin-Force & Destroyer Armor combined with the full power cosmic, VS Pre-Crisis Superman, all aspects are doubled and he is using a Lantern Ring, controlled by willpower. Morals off.
Round 1,2 take place on Earth, No leaving the battlefield, Round 3 takes place in Asgard,
No prep, outside help, BFR or leaving the battlefield.
Who takes the majority?