12-24% Rending on Enemy Weak Spot Hit for 3.5s. Stacks 5 times.
12.5-20% Critical Chance for 6s on successful Dodge.
70-100% Critical Weak Spot Damage.
10% Critical Chance for every 0.3-0.45 second while aiming. Stacks 10 times. Discharges all stacks upon firing.
Other Melee weapons:
Knife: Crit/Stamina Uncanny/Riposte
Tac Axe: Crit/Stamina Headtaker/Shred