NOTE: This thread was started back in January 2016.
With 141 people having voted,* Joker = 56 votes
* Riddler = 36 votes
* Ra's Al Ghul = 33 votes
* Catwoman = 32 votes
* Two-Face = 31 votes
* Poison Ivy = 28 votes
* Bane = 26 votes
* Scarecrow = 24 votes
* Penguin = 21 votes
* Mr. Freeze = 16 votes
* Harley Quinn = 14 votes
* Black Mask = 13 votes
* "Other" = 13 votes
* Mad Hatter = 12 votes
* Ventriloquist = 8 votes