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.

+ 10% Bullet Damage + 15% Effective Bullet Range

Each bullet hit causes the target to take 1% increased damage for 3 seconds (stacks up to 15%)

Heal 1 Temporary Health whenever you kill a Ridden within 2.5 meters.

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

Turns your Bash into a Knife that counts as a Melee weapon.

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

+ 30% Reload Speed - 5% Damage Resistance

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

+ 45% Move Speed while firing. + 3% Move Speed while not firing.

+2 Extra life

Precision Kills grants you 8% Move Speed for 5 seconds.

+ 4% Move Speed while using an SMG. + 35% Reload Speed while using an SMG.

You can shoot while sprinting.