This manual of martial mastery presents the greatest fighting styles and deadliest combat techniques of the Inner Sea region. You can learn who numbers among the most formidable martial characters in the Inner Sea, discover the practices of peerless masters like the Aldori swordlords and cunning Lion Blades, and hone your skills at the greatest fighting schools in Golarion. New archetypes, feats, and martial rules subsystems unlock new ways to do battle and differentiate your favorite fighting style from common brawling.