Luffy: “Sorry!”
*Luffy got out of the way of the attacks and planted his legs firmly into the ground. They expanded and then contracted back to normal size. At the same time, steam emanated from Luffy's body and his coat gained a pink sheen*
Luffy: “I don’t have time to play games! Gear Second!”
Discord: “Gear wh–”
Luffy: “Jet Pistol!”
*Luffy’s attack hit Discord before the beast could even finish his question*
Discord: “Ugh!”

Moment you think our hero is powerless to do any harm. Luffy pull his The Gear Second form and The draconequus get the beating of his life.

Link: http://www.fimfiction.net/story/192.....s-in-equestria