You can equip a Primary weapon in your Secondary slot. - 25% Swap Speed

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

When you stow your weapon, it reloads.

+ 20% Weakspot Damage

+ 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.

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

+ 7.5% Bullet Damage + 200% Bullet Penetration