He is rude greedy and non-gentlemen(but still a little gentle inside) like. He seems to have an attraction for beautiful women as he once hit on a girl at Bruce's party and teamed up with Catwoman due to finding her cute. He hates Batman seeing him as a problem and will do whatever it takes to take him down. He is also not above murdering children as he once threated to blow up Gotham children's hospital, he's also one of bdsm person