So.... basically it's Bruce vs Jason.
Jason is slow(ish) depending on which movie you watch. He doesn't seem to have any technique. Killing summer camp counselors is hardly a feat, and to my knowledge Jason has never shown much in the way of actual skill. However, there is that whole can't be killed thing he's got going on...
Hmm... I think Bruce is crafty enough to take him out. If idiot teenagers can find a way to stop Jason, Bruce Wayne most definitely can.