Who wouldn't want to watch a fight between the fastest human alive and a little boy? Yes, I realize I'm over simplifying the fight. It would really come down to the Flash getting to Billy before he is able to say "SHAZAM!" What about one of the greatest criminal master minds of all time vs. one of the greatest insane minds of all time? Lex Luthor has an arsenal of money and tech at his disposal, while the Joker has unpredictable, relentless, madness on his side. Who wins?Go to the Injustice: Gods Among Us website before Thursday night to cast your votes. The winners will advance in brackets of the Battle Arena and the actual match results will be shown via an Injustice gameplay video. Not too shabby.