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Part 31
Once Human

Part 31

Learn how to defeat Barrett in Once Human's Part 31, utilizing gas canisters, explosive barrels, and weapons.

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Learn how to defeat Barrett in Once Human's Part 31, utilizing gas canisters, explosive barrels, and weapons.

Walkthrough
  1. 1
    Hide behind the pillar on the right.
  2. 2
    Look behind you and spot two gas canisters. Grab one and hurl it at Barrett using the fire button. This will stagger and injure him.
  3. 3
    If you successfully hit Barrett with a gas canister, quickly rush to the other corner of the room and grab an explosive barrel.
  4. 4
    Hurl the explosive barrel at Barrett for major damage.
  5. 5
    Continue using the strategy of hiding behind pillars and using explosive barrels and gas cylinders found throughout the area.
  6. 6
    If Barrett throws grenades, sprint to another pillar and look for a gas cylinder. After staggering him, hurl something explosive at him.
  7. 7
    You can also use grenades or strategically placed mines. If you have detonatable explosives, hurl them at Barrett or a place you know he will pass by and time the explosion.
  8. 8
    If you have Typhoon, use it now.
  9. 9
    Barrett cannot be tranquilized; he is a mandatory target you must kill.
  10. 10
    If you run out of options, grab a weapon and shoot Barrett repeatedly until he dies.
  11. 11
    If you have the Stun Gun, try to stun Barrett. Successfully doing so will stagger him for a long time.
  12. 12
    An alternative method is to get the Recoil Compensation augmentations 1 & 2. Start the battle by throwing a Gas Grenade at Barrett, then hide behind the concrete block. As he chokes, use a Machine Pistol or Combat Rifle and aim at his head.
Tips
  • Watch your health. Do not come too close to Barrett, as his melee attack causes 80 points of damage. Use painkillers when hurt.
  • Barrett can't be tranquilized; he must be killed.
  • The Recoil Compensation augmentations 1 & 2 are an alternative if you can't beat Barrett, but they are not as good as some other augmentations.

Equipment Listing:

  • Area A: Two Gas Canisters, [ROCKET x1], [PEPS ENERGY PACK x1], [10MM AMMO x5]
  • Area B: [SHOTGUN CARTRIDGES x5], [MACHINE PISTOL AMMO x12], [TRANQ RIFLE DARTS x2]
  • Area C: Explosive Barrel, [MACHINE PISTOL AMMO x20], [MINE TEMPLATE x2], [FRAG GRENADE], [10MM AMMO x10], [PAINKILLERS], [TYPHOON AMMO x1], [CYBERBOOST PROENERGY BAR], [10MM PISTOL] and [MACHINE PISTOL x2]
  • Area D: [SHOTGUN CARTRIDGES x2], Explosive Barrel
  • Area E: [PEPS ENERGY PACK], [10MM AMMO x5]
  • Area F: [AMMUNITION CASE], Explosive Barrel
  • Area G: [PAINKILLERS], [CYBERBOOST PROENERGY BAR], and a weapon cabinet with an [EMP GRENADE], a [GRENADE] and three [SHOTGUNS]

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