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

+ 20% Sprint Speed - 40% Sprint Stamina Efficiency

+ 12% Move Speed + 15% Sprint Speed When you take damage, you lose the benefits of Run like Hell for 3 seconds.

+ 25% Damage - 30% Health

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

+ 20% Stamina + 20% Stamina Regen + 3% Move Speed + 5 Health

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

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

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

+ 30% Reload Speed - 5% Damage Resistance

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

+ 10% Bullet Damage + 15% Effective Bullet Range

+ 7.5% Bullet Damage + 200% Bullet Penetration