When Does | Luffy Go Gear 4

During the climax of the Dressrosa conflict, Luffy's standard combat modes (Gear 2 and Gear 3) prove insufficient to breach Doflamingo’s awakened String-String Fruit defenses. To overcome this gap, Luffy utilizes the techniques he developed on the island of Ruskaina under the guidance of Silvers Rayleigh.

Monkey D. Luffy first unleashes of the One Piece anime and Chapter 784 of the manga . The landmark episode is titled “Gear 4! The Phenomenal Boundman!” and initially aired on January 17, 2016. when does luffy go gear 4