What's the one piece of gear you didn't know you needed? For me

39 Dark Facts About One Piece You Didn't Know

The Strongest 'One Piece' Villain Is Not the One You're Thinking

Kozuki Momonosuke, One Piece Wiki

What's the one piece of gear you didn't know you needed? For me, it was shatterproof glasses and sunglasses. I didn't think twice about

15 Things You Didn't Know About Luffy's Gears In 'One Piece

Why didn't luffy use second gear earlier in one piece? - Quora

What you didn't know about gear 5

Facts You Probably Didn't Know About Gear 5

One Piece: Anime Characters That Can Defeat Gear 5th Luffy