Board Thread:Versus Battles/@comment-28510017-20171122212557/@comment-28510017-20171122223220

Batman has a resistant against magic attacks and the Observer is magic based (At least I think so). He also has resistance from heroes/villains and can bypass magic based people. Batman has beat the entire Knights of Justice line-up (albeit with prep) which includes people with "Reality Warping" (Toonforce). I know I haven't made the profiles yet, but some characters do have that ability.

It also says that the observer doesn't do well under close combat which Batman obviously more than excels at.

Then there's god only knows what he would do with prep time.