+7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
+1-2 Extra Chained Energised Hits and +2.5-10% Impact on Energised Hits.
+70-100% Critical Weak Spot Damage.
+14-20 Critical Chance on Weak Spot Hit until your next Critical Hit. Stacks 5 times.