Every 0.75 seconds you Aim Down Sights increases your Bullet Damage by 10% (up to 3 stacks).

While crouching you neither take nor deal Friendly Fire damage. + 10 Health

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

Allows disarming of doors alarms, car alarms, and birds. The target will trigger if you are interrupted. DISABLES: Quick Slot

+ 25% Damage - 30% Health

+ 30% Sniper Ammo Capactity + 10% Damage with Sniper Rifles

When you or your team kills a Mutation gain 1% damage (up to 15%) until the end of the level.

+ 10% Bullet Damage + 15% Effective Bullet Range

Mutations you ping are highlighted and your team deals 10% increased damage to highlighted enemies.

Each time your team loots Copper, you gain 3 additional Copper, up to 25 times.

You can sense nearby Copper.

More Copper Piles spawn.

+ 30% Weakspot Damage - 5% Damage Resistance

+ 7.5% Bullet Damage + 200% Bullet Penetration

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