+5-8% Strength for 4.5s on Kill. Stacks 5 times.
Recover 15-24% toughness when hitting an enemy with a heavy attack, based on charge time.
+5-8% Strength for every 10% of magazine spent during continuous fire. Stacks 5 times.
+1-4% Toughness for every 10% of magazine spent during continuous fire. Stacks 5 times.