Precision Kills grants you 8% Move Speed for 5 seconds.

Each bullet hit causes the target to take 1% increased damage for 3 seconds (stacks up to 15%)

Each Precision Kill gives 5% increased Weakspot Damage for 10 seconds.

Precision Kills grant 5% Reload Speed for 5 seconds (stacking up to 10 times).

Precision Kills with guns grant + 0.5% Accuracy until the end of the level.

+ 30% Accuracy

+ 20% Accuracy + 10% Weakspot Damage + 15% Aim Speed + 15% Recoil control

Every 0.75 seconds you Aim Down Sights gives 10% Recoil Control (up to 3 stacks). + 80% Aim Speed - 50% ADS Move Speed

Every 0.75 seconds you Aim Down Sights gives 5% Weakspot Damage (up to 3 stacks). + 50% Aim Speed - 5% Damage Resistance

+ 50% Weakspot Damage - 40% Move Speed while shooting or melee attacking.

+ 30% Weakspot Damage - 5% Damage Resistance

+ 20% Weakspot Damage

+ 10% Bullet Damage + 15% Effective Bullet Range

+ 7.5% Bullet Damage + 200% Bullet Penetration

+ 5% Bullet Damage + 1.5 Bullet Stumble Damage + 7.5 Melee Stumble Damage