Publisher blurb: Martial Arts Mayhem and Mystery to the 20th Power! First, we took your modern game to the 20th power. Now, we take your combats there as well. Building on the foundation of Modern20 comes Martial Arts20, the definitive resource for modern melee combat both armed and unarmed. With rules for martial arts styles, more weapons and new ways to use those weapons, your characters will never look at a simple sword the same way again! Take your combats to the power of 20!