Every 0.75 seconds you Aim Down Sights increases your Bullet Damage by 10% (up to 3 stacks).
While crouching, gain 10% Damage Resistance and 40% Accuracy.
Every 0.75 seconds you Aim Down Sights gives 5% Weakspot Damage (up to 3 stacks). + 50% Aim Speed - 5% Damage Resistance
+ 7.5% Bullet Damage + 200% Bullet Penetration
+ 10% Bullet Damage + 15% Effective Bullet Range
While crouching you neither take nor deal Friendly Fire damage. + 10 Health
+ 10% Effective Bullet Range + 15% Recoil Control + 25% Bullet Penetration + 25% Aim Speed
+ 30% Weakspot Damage - 5% Damage Resistance
+ 50% Weakspot Damage - 40% Move Speed while shooting or melee attacking.
When you or your team kills a Mutation gain 1% damage (up to 15%) until the end of the level.
+ 25% Damage - 30% Health
+ 30% Sniper Ammo Capactity + 10% Damage with Sniper Rifles
Every 0.75 seconds you Aim Down Sights gives 10% Recoil Control (up to 3 stacks). + 80% Aim Speed - 50% ADS Move Speed
After you kill a Mutation, the next time you damage a Mutation is guaranteed to cause them to Stumble.
+5% Stumble Damage
When you or your team kills a Mutation, gain 10 Copper (up to 300 per level).