+ 50% Use Speed + 10% Stamina

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

+ 10% Bullet Damage + 15% Effective Bullet Range

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

+ 15% Damage Resistance + 10 Health DISABLES: Aim Down Sights

+ 200% Revive Speed

Defibrillators and First Aid recover 10 additional Trauma Damage and 1 Extra Life, if able.

+ 15% Stamina + 25% Weapon Swap Speed + 15% Move Speed while firing + 10% Slow Resistance

Melee hits cause the target to deal 3% reduced damage, to a maximum of 15% reduced damage.

Each Melee swing grants 5% Melee Speed and 5% Melee Stamina Efficiency for 6 seconds, stacking up to 10 times. Your Melee Attacks no longer stick in tough enemies. DISABLES: Aim Down Sights