User blog comment:TheDarkKnightHasRisen/Best Batman Foe?/@comment-3181687-20120821165844

Harley Quinn is my favorite villainess, as she is so different. Also, I'm so happy, just by voice recognition, Tara Strong is not voicing Harley Quinn in Injustice: Gods Among Us, as by hearing their sighs when Harley is hit by both Catwoman (in Injustice), and Robin (Harley's Revenge).

However, for best Batman villian, it's Deadshot vs. Joker