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

+ 25% Damage - 30% Health

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

+ 10% Bullet Damage + 15% Effective Bullet Range

+ 7.5% Bullet Damage + 200% Bullet Penetration

+ 50% Accuracy DISABLES: Aim Down Sights

+ 30% Accuracy

+ 15% Reload Speed + 25% Aim Speed + 25% Weapon Swap Speed + 25% Use Speed

+ 20% Reload Speed + 25% Weapon Swap Speed

+ 30% Reload Speed - 5% Damage Resistance

+ 50% Reload Speed DISABLES: Aim Down Sights

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

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