I'm tired of people trying to downplay Luffy.
If treasure is hidden, Luffy can steal it himself.
If he's injured, he'll eat meat to recover.
When they come across the next pone glyph Luffy will hear its voice
When an Van Augr is pulling some shit far away, Luffy will just shoot his hand over to knock him out.
When the weather gets chaotic, he can just grab the clouds and move them around himself.
Luffy is the one, the others are just along for the ride.