Top Melee Combatants
List is based on overall combat prowess, not just martial arts ability, but also factoring in speed and agility.
Subject to constant change, still needs more research too. Not counting anyone with enhanced abilities that would factor into their martial arts performance (ie superstrength, speed, immortality) Also only including people from the mainstream continuity and timeline
Other people I'm considering :
Council of Spiders
Brothers in Silk
Tsunemoto (Trained Batman)
Wrath(Original) (once Batman’s equal)
Talia al Ghul
Deathstroke, Zeiss, Jean Paul Valley, all Amazons, Sonia Sato, Ravager, Ra's al Ghul, Sensei, Ripley Jagger, Vandal Savage, Scandal Savage, Karate Kid.