For you, what was Luffy's coolest moment?

Here it is.

I have a few.

1. Luffy wanting so desperately to save Ace, that he used the Haoshoku Haki unconsciously and saved him from being beheaded.

2. Casually starts imitating Sanji on the way to the Ordeals. So hilarious!

3. The first time Luffy used Gear Segundo against Blueno and completely dominated him.

4. When Luffy punched through Don Krieg's shield of spikes, just to hit him. That was just... 'wow', what a boss!

5. Uses Gomu Gomu No Substitute to save himself from Mihawk's slash, por using Buggy.

So, yeah, those are my topo, início five. I have plenty more, just can't be bothered composição literária more. Lol.

Well, with all he's done pointing out a single moment that stands above the rest turns out to be a difficult task, but I'll present additions to your selection.
- His encounter with Bellamy at Mock Town
- Protecting Hililuk's flag from Wapol
- Begging for Bon Kurei's life while being closer to death himself at Impel Down
- Declaring his dedication to his friendship with Vivi before the war at Alabasta

And an honorable mention of Luffy dealing with a zombie por pushing it back into it's grave.