Successfully complete the indicated task to unlock the corresponding perk.
Perk | How to unlock |
Level 5 Berserker | Deal 3,500,000 damage with melee weapons.
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Level 5 Commando | Kill 4,000 stalkers with the Bullpup, and deal 3,500,000 damage with Bullpup.
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Level 5 Field Medic | Heal 25,000 HP on your teammates.
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Level 5 Firebug | Deal 3,500,000 damage with the Flamethrower.
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Level 5 Sharpshooter | Get 5,500 headshot kills with the crossbow, handcannon, or rifle.
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Level 5 Support Specialist | Deal 3.5m damage with shotguns, and weld 250,000 door points.
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