This is definitely one of the more interesting approaches to a concept for Ranger that I've seen, especially when they usually tend to look more like "archer: the job".

Camouflaged Escape seems more like it should be for Hatchet rather than Crossbow though. In fact, it almost feels like it'd make more sense to set up a stance-like system for the two weapon types, with Swarming Strike and Camouflaged Escape being the means of switching between them.