Mad Hatter was definitely Batman's villain
bane
Yes he is
joker by for
two-face and the riddler
Ra's Al Ghul and The Scarecrow
Arthur's friend was Merlin, the enemy was the bitter Morgana
Merlin is considered to be the only friend of Arthur and the Dragon is the enemy.
Merlin the Magician's greatest enemy was generally considered to be Morgana le Fay, a powerful sorceress who was often depicted as his half-sister. She was known for her magic abilities and her frequent attempts to subvert and harm Merlin and King Arthur.
That is the easiest question I've ever heard in my life , haha . . THE JOKER is Batman's enemy who has the green hair . . Green hair , purple custom-made suit , and all the insanity that somes along with it . :) Hahahahahahaaahaahahaaa !
Merlin the owl is used to defeat Mordred by flying across the battlefield picking up bombs and dropping them on the enemy. Eventually Merlin is disabled and you will need to used the chandeliers on the stage to finish off Mordred's hitpoints.
It all started when they were young when Arthur was just prince, Arthur have captured Merlin to go to prison when Merlin accidently disrespected him, and when Arthur went in his royal dinning room he encountered his father, Uther Pentragon, with someone who came to kill Arthur and when this enemy of Arthur threw a knife at Arthur, Merlin jumped and pushed him aside and saved his life. And therefore Arthur's father made him Arthur's personal protector. But no one knew he had magic accept for Merlins mentor Blaise.
he has many enemies but his main ones are the Joker, Two-Face, Poison Ivy, Catwoman, Scarface, the Mad Hatter, Killer Croc, Clayface, Ra's Al Ghul, Man-Bat, and Bane. Batman has one of the largest enemy count of any superhero.