+3.5-5% Strength for 3.5s on Hit. Stacks 5 times.
Up to +5-20% Strength based on the charge time of your heavy attacks. Stacks 3 times.
+10% Critical Chance for every 0.3-0.45 second while aiming. Stacks 10 times. Discharges all stacks upon firing.
+7-10% Reload Speed for 4 seconds after Close Kill. Stacks 5 times.