+7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
+3.5-5% Strength for 3.5s on Hit. Stacks 5 times.
+14-20% Damage on Second, Third and Fourth shots in a Salvo.
+4.5-6% Close Range damage on Repeated Hit. Stacks 5 times.
Updated for Vet Keystone change 12/06/2023