From publisher blurb:
Call to Arms is a book line for players and gamemasters alike. Each book focuses on a diff erent type of item, expanding rules for those items and adding everything from new mundane and magical examples of the item to new character options related to the item. Call to Arms: Ceremonial Masks features nearly 30 new masks derived from arcane and divine rituals for the Pathfinder Roleplaying Game, including examples of intelligent, mythic, and artifact masks, plus a new archetype, the masked shaman. Drawing on the 9,000-year-old tradition of masks’ use in real-world religious, spiritual, and magical ceremonies around the world, masks in this book grant the user
CtA Ceremonial Masks includes:
A Brief History of Ceremonial Masks
Mundane Ceremonial Masks
Magical Ceremonial Masks
Cursed Ceremonial Masks
Intelligent Ceremonial Mask
Mythic Ceremonial Mask
Artifact Ceremonial Mask
New Archetype - Masked Shaman (Shaman) - the ability to take on animal characteristics and transform into monsters; safety from or control over spirits and outsiders; and even the power to deal with undead for good or ill.