Favorite Batman Villain

[taozen]

Ra's Al Ghul. Love the villains that can almost match him in almost every way.

[Spencermalley935]

Scarecrow
Two-Face
Riddler
Penguin
Joker
Catwoman
Bane
Poison Ivy
Ra's Al Ghul
Mr Freeze
Killer Croc
Hugo Strange
Mad Hatter
Harley Quinn
Clayface
Black Mask
Man-Bat
Deadshot
Firefly
Ventriloquist

[BatmanJones]

Composite Superman

Or really just anyone other than The Batman Who Laughs.

[mathew101281]

Scarecrow
Joker
Mad Hatter

[blackbolt396]

Joker,Croc,Ivy,Two-Face and Ra’s.

[Wrestler]

In order:

1º - Joker
2º - Bane
3º - Ra's Al Ghul
4º - Scarecrow
5º - Two Face
6º - Poison Ivy
7º - Riddler

Honorable mention: Deacon Blackfire, he is the villain of one the bat stories I liked the most, The Cult, and he was the first to really break Batman.
Deathstroke, just because I like him.

[Dr. Victor Fries]

Freeze
Scarecrow
Two-Time
Riddler
Man-Bat
Croc
Firefly
ZzazZ
Hush