Luffy's mastery over Gear 4 allows him to use it in specific body parts ... more similar to Gear 4 was Gear 2. When Luffy first utilized Gear Second, he did so at the cost of his own life.

From the thrilling Gear Second to the ground ... Robin from the World Government, Luffy utilized the skill against Blueno, a CP9 agent. Luffy preparing to use Gear Third in the One Piece anime ...

Luffy first takes on ... This is the second time Luffy used his Gear 5 form in the Egghead Incident Arc. The only difference is that he didn’t have to use his dramatic gigantification when ...