7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
2.5-4% Bonus Critical Chance on Chained Hit. Stacks 5 times.
6-12% Critical Chance for each Enemy Hit by your previous attack. Stacks 5 times.
3-6 Bleed Stacks on Critical Hit.
Generally want weapons that are quick to draw, quick to reload, that allow you