Gomu Gomu no Jet Gatling (ゴムゴムのJET銃乱打(ガトリング) Gomu Gomu no Jetto Gatoringu, literally meaning "Rubber Rubber Jet Gatling") is used when fighting.
Gomu Gomu no Jet Gatling |
This is one of Luffy's strongest techniques. Luffy stands still, bends forward and moves his arms upwards at speeds which they can no longer be seen, leaving only jet streams in their place, very much like how the Jet Pistol looks.