User blog comment:TheWiseAnon/Supernovas v, Luffy/@comment-1595565-20100725032100

It's hard to say since we haven't seen any supernovas in hand-to-hand combat, which is a watered down definition of how Luffy uses his powers to fight. Hawkins, Drake, and Law might be hard for him to beat. Drake and Hawkins seem the strongest physically because of their devil fruit powers. Law could just beat Luffy with his "room."