+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.
+30-60% Rending on Critical Hit.
+10% Critical Chance for every 0.3-0.45 second while aiming. Stacks 10 times. Discharges all stacks upon firing.