Batman's foe, The Riddler is Edward Nashton, also known as Edward Nigma. He is known for his green bowler hat and a variety of green clothing. The Riddler loves to lead clues in the form of riddles...
My weaknesses is that could be discouraging situation that bring me fell on the bottom of my life. And also sadness.....
No.
Besides all common human weaknesses, I think that his biggest weakness is how he feels inside about his parrents passing away...
Edward Nigma