Quote Originally Posted by Archangel
How the hell is Luffy supposed to defeat light?

Hell, how is anyone supposed to?

Maybe someone with the mirror fruit ...
Mantra to predict what Kizaru is going to do before he does it? Kizaru moves at the speed of light, but he still has human reaction times. It's not enough to win, but it could be enough to stay alive.

Blackbeard is his natural enemy, to be sure.