For the poll, I tried to come up with fifteen foes of Batman who I felt may prove interesting to choose from, but of course there are many others that some people may prefer. For the poll, pick your favorites, but feel free to name more who may have been left off the list in separate posts.

Also, Catwoman is on this list even though sometimes she is an ally (but may be going back to "isn't" these days), and "Clayface" is also on there, though there have been a few people in the past who have been called by that name. (I believe the most recent Clayface is Basil Karlo, the original person to use that name, but with the powers of Matt Hagen, the second Clayface.)