BFR, KO, Surrender allowed
Death in specified round
Can use environment
Round one: Friendly sparring match.
Round two: No prep, random encounter, in character
Round three: No prep, random encounter, bloodlust, death allowed.
I actually think Wonder Man can win. His strength as far as I can tell is higher and he is much faster. The only thing I think Luke has on his is fighting ability.
Round one: 6/10 Cage
Round two: 6/10 Captain Wonder
Round Three: Captain Wonder
I'm about 2 years late for this thread, but even in light of Luke Cages strength and feats, Luke Cage goes down hard.
#1: Captain Wonder is physically superior to Luke Cage
#2: Captain Wonder is mentally superior, seeing as he made a chemical that gave him incredible physical qualities that would make Erstine wet himself. Albeit, it was actually accidental, even with that aside, Captain Wonder was a professor.
#3: Flight and Speed advantage. Theres really nothing Luke could do here that Captain Wonder wouldn't do better.