From arcane secrets uncovered by studious wizards and dazzling ki-tricks performed by canny monks, to new mutagens for alchemists, new oracle mysteries, and specialized channel energy options for clerics, this comprehensive reference unveils the magical secrets of the Pathfinder rules like never before! Ultimate Magic also introduces the latest Pathfinder RPG base class: the magus. Combining arcane spells with practiced martial skill, the magus incorporates elements of the warrior and wizard to walk a path balanced between two deadly efficient extremes. All this plus more than 100 new spells for all spellcasting classes, an innovative new "words of power" spellcasting system, a complete system for 1-on-1 spell duels, and more.