Veteran
7.5-15% Weak Spot Damage. Weakspot Kills also ignore Enemy Hit Mass.
Hitting an enemy gives them 1-4 stacks of 2.5% Brittleness. Debuff lasts for 5 seconds and can have a maximum of 16 stacks.
5-6.5% Strength for 3.5s on Close Range Kill.
14-20% Strength for 5s when every pellet in a shot hits the same enemy.