When Does Luffy: First Use Gear 4

Monkey D. Luffy first uses Gear 4 during his climactic battle against in the Dressrosa Arc . The transformation officially debuts in: Manga : Chapter 784 , titled "Gear Four".

: Episode 726 , titled "Gear 4! The Phenomenal Boundman!". Key Details of the Debut when does luffy first use gear 4

: His first move in this form was the Gomu Gomu no Kong Gun , which sent Doflamingo flying across the city of Dressrosa. Later Gear 4 Variations Luffy later revealed other specialized forms of Gear 4: Monkey D

Episode 726 , titled "Gear 4! The Phenomenal Boundman!" which aired on January 17, 2016. The Context of the Debut : Episode 726 , titled "Gear 4

After Gear 2 and Gear 3 failed to inflict decisive damage on the Warlord Doflamingo, Luffy realized he needed a form that combined the speed of Gear 2 with the raw power of Gear 3. With the "Birdcage" shrinking and threatening the lives of everyone on the island, Luffy unveiled the technique he developed during his two-year training on under Rayleigh. One Piece: All of Luffy's Gears, Explained - Crunchyroll