One of the first G.I. Joe movie's (many, many) problems was that the best fight scene in the movie was between two 10-year-olds. While the Joes and Cobras were dicking around, little Snake Eyes and Storm Shadow beat the shit out of each other, and now it looks like their adult selves are ready for a rematch just as brutal thanks to this new G.I. Joe: Retaliation clip.
I admit, it's always suspect when a ninja is using a gun, but I say if that ninja is using that gun to shoot throwing stars out of the air, it should technically be considered a ninja weapon. I'm waiting to get a ruling by Sho Kosugi, I'll let you know how it goes.