How does lex luthor s intelligence level compare to other dc villains?

The supplied sources do not contain any information about Lex Luthor’s intellectual capabilities or a comparison with other villains in the DC universe. Consequently, no factual basis exists in the given evidence to evaluate how his intelligence measures against characters such as Batman, Joker, or Darkseid. Without additional data, any statement about Lex Luthor’s relative intelligence would be speculative and cannot be supported by the verified material.