When you stow your weapon, it reloads.

+ 50% Weapon Swap Speed - 5% Damage Resistance

+ 30% Reload Speed - 5% Damage Resistance

+ 45 Health - 25% Stamina

Precision Kills have a 20% chance to cause Ridden to explode, dealing 15 damage to other Ridden within 4 meters.

Your secondary weapons have unlimited ammo. Your secondary weapons reload 20% slower.

Pain Meds you apply also grant + 25% Damage for 60 seconds.

+ 30% Pistol/SMG Ammo Capacity + 10% Damage with Pistols and SMGs

+ 25% Damage - 30% Health

+ 10% Damage Resistance + 5 Health - 20% Stamina Efficiency

+ 10% Bullet Damage + 15% Effective Bullet Range

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

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

+ 7.5% Bullet Damage + 200% Bullet Penetration

When you use a Medical Accessory, the target gains + 10% Maximum Health, Stamina, and Stamina Regen until the end of the level.