Round 1 New 52 Aquaman with trident and scale armor vs current Spiderman. The battle takes place in a very flooded Time Square. Win by death or KO and no prep for Spiderman.
Round 2 Same as round 1 but Spiderman gets 2 hour prep in his lab but has no knowledge of Aquaman.
Round 3: Same as round 1 but Spiderman gets 1 hour prep in his lab with wiki knowledge of Aquaman.