There is a bug regarding Spirit Hall Potency and the Jaguar Primary Spirit Hall bonus.
Currently, unique items like Loyalty’s Mantle (+100% Potency /X=1.0) and Wushe Nak Pa (+300% Potency /X=3.0) increase the Potency stats on the character sheet, but the game engine completely fails to apply the potency modifier(1+X)to the Beat Strike’s base weapon damage scaling (which is default at 140% of Weapon Damage).
As a result, the active damage dealt by the Beat Strike in combat does not scale with these items, rendering the potency stat completely useless for Jaguar.