Kakashi V Batman

Ok, this is a personal rivalry between me and a colleague. He is a big Batman fan and doesn't like to here that he could get beaten by anyone. The only person he thinks is on level pegging with Batman is Hulk Hogan, basically because he doesn't want to hear that any of them could be defeated by anyone. They will always win in his eyes.
I have recently become quite obsessive about the Naruto series and Kakashi is my favourite character, so I always tell my colleague that Batman would get his rear end kicked by Kakashi. It winds him up a little so is kinda fun to do.
Who would win?
I have recently become quite obsessive about the Naruto series and Kakashi is my favourite character, so I always tell my colleague that Batman would get his rear end kicked by Kakashi. It winds him up a little so is kinda fun to do.
Who would win?