level 20
Karate Kid
level 15
Daredevil
Batman/Captain America
Wonder Woman
level 5
Hercules
Thor
level 3
Punisher
Midnighter/Deathstroke
I dont consider Superman an expert at h2h combat, not to the point where he can rate anyone as more than a personal opinion, but on a scale of 1-20, this is my take on it.
I could break it down further, but i just rounded up/down to group the characters.
These threads usually turn shitty real quick so i wanted to keep it simple/not waste my time.