+7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
Target receives 1-4 Stack(s) of +10% Damage if already Staggered. Lasts 5s.
+5-8% Strength for every 10% of magazine spent during continuous fire. Stacks 5 times.
+7-10% Strength for every 4 Single Target Hits. Lasts 2s and Stacks 5 times.