The Riddler is one of Gotham's most feared masterminds and one of Batman's most dangerous adversaries. As his costume suggests, his thing is puzzles and riddles. He possesses no superhuman abilities, but his ability to decipher complex riddles and puzzles is almost superhuman.Catwoman is proof that crossing a black cat is bad luck. She shares a love/hate relationship with Batman. The character was introduced to add a little spice to Batman's dull detective life, and pretty soon the fans were purring for more.