Camouflage is a deprecated Hunter skill used to avoid detection by mobs or player characters. While originally intended to be the outdoors counterpart to the then indoors-only Hide skill, an update on March 10 2002 deprecated this skill, with its outdoors abilities incorporated into the Hide skill (when practiced to higher levels).

In-Game Description[]

Ranger skill:
A similar skill to the hiding abilities of thieves, this skill allows
the user to draw upon nature to mask his or her presence. While this
skill may be called upon within civilized areas, the heart of the
knowledge lies in the wild.
Hunter skills