Up to +5-20% Strength based on the charge time of your heavy attacks. Stacks 3 times.
+5-8% Strength for 4.5s on Kill. Stacks 5 times.
Up to +14-20% Damage on Hit (Staggered Enemy), scaling with Stagger.
Increased stagger on enemies by 60-90%, on Weakspot hit. Additionally, increases ranged stagger strength by 30%.