Adds in a full perk tree to the side of the two handed tree allowing your fists to become as great as Kenshiro's.
Features 8 perks with many multi-level perks.
Allows you to survive while fighting unarmed by allowing you to "block" enemy attacks by attacking at the same time.
Watch out though if your stamina drops below 30% your ability to block will falter.
Use special moves such as the Muso Tensei to gain the upper hand over your foes.