In thinking it over a bit more regarding missile weapons, I think that the Parry Dodge Combat Skill (not the Twin Dragons Kung Fu Skill) will remain with the missile weapons limitation. Twin Dragons, however, will allow for parrying and dodging missiles. There is an advantage for being a Monk, and this is one of them. I will also add a higher level Parry Dodge Arrows for Combat, however, so that fighters can get it, too, but at a high level. To my mind that makes more sense in terms of "realism"... Dodging / Parrying a sword is a lot easier to do than dodging an arrow.