One of the four paths of study in Hwa Rang Do. The name means "Weapon Power", and this path focuses on the practitioner learning to use the 108 traditional weapons of the system, for offense and defense. As a result, she or he should be able to use almost any hand-held item as a weapon.
Note to comic book fans; this is the style used by Arsenal of The Titans.
I once mistakenly stated that this was a "fictional" martial art, but I was very wrong. I'm still not sure why people hate this write up (and by extension, the Arsenal write up), but I sure wish someone would tell me. If I've got facts wrong or something, please enlighten me.