User blog comment:Dragon Teach/The King Of Pirates/@comment-3986064-20140331192716

Speculating, Enel's power would beat crocodile as lightning tends to melt sand when it hits in a desert. Croc would turn to glass in an instant.

Also Luffy now would beat Enel

Also the Schichibukais? Stronger than them? Well most likely, Enel is truly powerful, the only main villain closest in level to an admiral. Lightning fast, kenbunshoku haki, hundreds of millions of volt attacks and also if you look back, Luffy didn't actually completely defeat him, Enel didn't faint for good, he regained consciousness and went to the moon, not like the other main villains that got knocked out for good. Even after an insane pummeling he still managed to move on, talk about stamina.

Although there is a certain shichi which I'm not so sure he'd win against, which is Mihawk.