Batman isn't a minor threat - he's the one responsible for her and her family originally being put behind bars, after all. But since she's gone straight things have been... less antagonistic. He only ever came to find her when her family was up to something.

"Then you're going to be disappointed. I haven't done anything wrong, and it's going to stay that way. But if you want to play you're little game, go right ahead. It's not going to change anything."