You can sense nearby Copper.

More Copper Piles spawn.

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

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

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

+ 7.5% Bullet Damage + 200% Bullet Penetration

+ 10% Bullet Damage + 15% Effective Bullet Range

After you kill a Mutation, the next time you damage a Mutation is guaranteed to cause them to Stumble.

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

+ 20% Weakspot Damage

+ 25% Weapon Swap Speed + 15% Recoil Control + 15% Accuracy

+ 20% Reload Speed + 25% Weapon Swap Speed