While Gear Fifth could completely plausibly be fruitbased, I think it's more likely that Haki will be the main feature as that seems to be the focused power in the New World GEAR FIFTH Full Body Armament Haki Gear 3 or 4 size growth but compressed into the size of baseLuffy Re Gear Fourth The Power of Vibrations (theory) vibration sure is interesting, though i think its not the case, it sure would be intersting as a fifth gear, ive made some observations that can very well explain how gear fourth is strong, but who knows, maybe he is vibrating too the reason The 4 Specializations of Luffy's Gear Fourth Gear 4 grants four abilities (contractionattack, flight, elastic defense and python) and each Gear 4 Form specializes in one of those abilities 1) Contraction of arms and legs to hit stronger 2) Flight 3) Elastic defense to bounce attacks back Doflamingo was surprised when his "athletekick Luffy Awakens Gear 5 How Luffy S Final Form Becomes Pirate King Grandlinereview One