Who wins?
Mad Hatter vs Killer Croc
Killer Croc wins 81% to 19%. 22 more put them in the same row. From Batman Villains Tier List. Pick a side.
HumbleRaccoon82 on Mad Hatter: creepy when done right
TinyFalcon75 on Killer Croc: the Arkham sewer section was terrifying
Batman Villains Tier List: the full ranking