The Blow Leprechaun said:Fanboyism aside, the fact of the matter is Batman is not that powerful, in and of himself. Stripped of devices and forced to fight only with his hands he's not going to get that far against anybody of a heroic standard (level 10+).
Based on what? Sure he's "human" in the comic books but so is a high level barbarian in D&D. Batman pretty regularly exceeds real world human limits in the comics. He's so stealthy that normal mooks have no chance of seeing him, so accurate that he never misses, never takes more than minor injuries even when hit (high hitpoints), etc.
With enough time to prepare and virtually unlimited wealth, you can do just about anything in D&D, just as in real life.
Just look what happened when Bane got his hands on him.
Bane is an example of prep time on Bane's side. He ran Batman ragged for days by staging a massive supervillain escape. After Batman had gone without sleep for three days and fought numerous battles (In D&D terms being exhausted and low on hitpoints), then and only then did Bane (himself capable of mopping the floor with any number of ordinary people) use a special drug that vastly increased his strength and fight Batman personally.
Every encounter since then Bane has given Bats little trouble.