THE JOKER
BIO : A maniacial harlequin whose bizarre appearance and unerring instinct for the absurd have earned him a reputation as the most dangerous criminal in the annals of crime. The Joker came to be after falling into a vat of chemicals and emerging as the white-skinned maniacal madman.
QUOTE : "What rational being dresses like you? Speaking of threads, think this look is good for me?!"
BANE
BIO : A masked criminal with the ability to activate a chemical-steroid infusion that transforms him into a villain unmatched in strength and size.
QUOTE :
BANE : "I am Bane, the last opponent you will ever face!"
MR. FREEZE
BIO : A villain who uses his ice technology as a means of stealing the objects of his passion: the rarest, most valuable diamonds. Formerly Victor Fries, Mr. Freeze is a ruthless criminal who The Batman thought had met his demise in a cryogenic accident that reduced the villain's body temperature to that of neither living nor dead, creating a walking cryogenic monstrosity.
MAN-BAT
BIO : Dr. Kirk Langstrom's obsession with the Batman lead him to taking an experimental mutative serum that transforms him into the extremely powerful & hideous Man-Bat.
CLAYFACE
BIO : Ethan Bennett was transformed into Clayface after taking a lethal dosage of the Joker's "Joker Putty", giving him the ability to take any form, any voice, mold any shape into his hands, and momentarily turn to stone.
KILLER CROC
BIO : A half-man, half-reptile, Killer Croc wants to submerge all of Gotham in water in order to facilitate his plundering of the city. With the strength of a crocodile, a menacing tail, and a mouth full of razor-sharp teeth, Killer Croc is dangerous opponent.
GRUNDY
BIO : A legendary swamp zombie who terrorized founders of Gotham one hundred and fifty years ago and promised to return one day to do the same to their descendents.