Lex Luthor is a villain from the DC comics. He is one of the main antagonists against Superman. Lex is very rich, using his funds to make clones of Superman to fight against him. He developes a power suit that can enhance the normal abilities of a human when they are in that suit, and often fights Superman while wearing this suit.
This Lex Luthor is a six button character that uses the DC vs Marvel template. It uses Ironman's mvc sprites as a base. It has a shield meter at the bottom of the screen that allows you to use the Energy Shield and Failsafe Emission when it is full.