Source: Book of Vile Darkness
Because of intentional self-mutilation, the character has deformed arms and hands ending in sharp claws.
Prerequisite: Willing Deformity
Benefit: The character has the ability to deal 1d6 points of damage as an unarmed claw attack. The character is considered armed even when unarmed.
Special: The character does not draw attacks of opportunity when attacking unarmed, and he threatens areas even when unarmed.