A Natural master focusses on using Natural weapons, rather than special Monk weapons, and gains their mastery from studying the movements of the natural world. Such monks studies occur in a natural setting, usually both solitary and ascetic. This archetype is heavily favored by shape shifters and others who develop or possess Natural Weapons use for one reason or another. Druids, Ranger shape-changers, Transmuters, Alchemists, and Lycanthropes are numbered among those few who might seek Natural Mastery.
Natural Masters have proficiency in Simple Weapons, but no Martial Weapons. They have proficiency in all Natural Weapons, and weapons that are made to mimic natural weapons, clawed Cestus being a favorite. They may treat ONLY such weapons as "Special Monk" weapons. Natural Masters treat Natural Weapons interchangeably and simultaneously as Unarmed, Natural, Monk Special, and Normal weapons.
Rather than the normal Monk Bonus Feat list, Natural Masters use the following: