The Ultimate Martial Artist for 4th Edition is the definitive guide to roleplaying martial arts. This sourcebook includes:

• Over 120 martial arts styles and variants.
• Over 130 different martial arts weapons.
• New martial arts combat maneuvers
• New combat rules
• Detailed rules for designing martials arts maneuvers and styles
• Secrets of ninja clans
• Secret martial arts societies
• Guidelines for using martial arts in other genres
• Notes for use with Champions, Fantasy Hero, and all Hero System games
• Conversion notes for using martial arts in popular game systems
• And more!