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

+ 15% Trauma Resistance + 5 Health + 20% Fire resistance

+ 50% Ammo Capacity + 15% Reload Speed

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

+ 7.5% Bullet Damage + 200% Bullet Penetration

While crouching, gain 10% Damage Resistance and 40% Accuracy.

Whenever you or your team loots Copper, you have a 35% chance to find 100% additional Copper.

+ 30% Shotgun Ammo Capacity + 10% Damage with Shotguns

+ 1 Offensive Inventory + 25% Swap Speed - 5% Offensive Accessory Cost

When you kill an enemy, gain 5 Stamina instantly and an additional 7 Stamina over 7 seconds, stacking up to 5 times.

+ 25% Damage - 30% Health

+ 50% Reload Speed DISABLES: Aim Down Sights

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

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