Ultra Build Knuckle

Ultra Build Knuckle (ウルトラビルドナックル, Urutorabirudonakkuru) is Paul Gekko's Kujutsu taught by Lan.

Effects
The RG system functions to saturate the unit's internal parts with Plavsky particles in order to increase its performance. the User's Chakra can be enchancing it's knuckle and unleashed it massive amount of Energy after a big Punch.