Luffy displays many variations of this technique in the series, especially when used in tandem with his different Gear forms. One of those is his Jet Pistol which allows him to quickly use his ...

This upgrades Luffy's attacks, turning moves like Gum-Gum Pistol into Jet Pistol and Gum-Gum Gatling into Jet Gatling. Gear Four is the first power-up we see from Luffy in multiple arcs after the ...