How to Complete the Abomination Challenge in Black Ops 6 Zombies

[Jimekalmiya]

Looking to beat Mo and complete the Abomination Challenge in Black Ops 6 Zombies? This step-by-step guide will help you prepare, fight smarter, and even cheese your way through the most punishing boss battle in Season 4 Reloaded.

What to Do First for the Abomination Challenge

Before facing Mo the Abomination, preparation is key. Spawn into Liberty Falls and head toward the church to access Pack-a-Punch. You'll need to survive intense zombie waves along the way.

Recommended Loadout:

Two Epic+ weapons with Tier II Pack-a-Punch
Perks: Jugger-Nog, Speed Cola, Stamin-Up, and PHD Flopper
Tier III Armor
Ammo Mods
Mutant Injection and Essence for Aetherella Traps (for cheese strategies)

Best Prep Tips:

Farm Salvage and Essence through eliminations and S.A.M. Trials.
Spin the Mystery Box or watch for Wall-Buys to increase rarity.
Use GobbleGums like Hidden Power, Perkaholic, Wall Power, or Crate Power for a shortcut to power.

Once you're fully geared up, head to the Pack-a-Punch area, open it, and prepare to fight Mo. Note: passive healing is disabled in this mode. Use Snacks, Stims, Healing Aura, and Light Mend mods to recover health.

How to Complete the Abomination Challenge

The Mo boss fight is tough due to relentless zombies, elite spawns, and Mo’s damage-nullifying mechanic. You’ll need high DPS weapons, mobility augments, and precision targeting.

Best Weapons for the Mo Fight:

Akimbo GS45s
Maelstrom / ASG-99
CR-56 AMAX
XMG / AS VAL / GPMG-7
Saug / Ray Gun Mark II

Recommended Augments:

Dasher, Hard Target (Stamin-Up)
Probiotic, Hardened Plates (Jugger-Nog)
Quick Swap, Classic Formula (Speed Cola)
PHD Slider, Tribologist (PHD Flopper)
Extension (Aether Shroud)
Frequency Boost (Energy Mine)

Boss Mechanics:

Aim for the glowing mouths to deal critical damage.
Mo will eventually nullify your weapon's damage—rotate between two high-tier weapons.

Watch out for:

Laser Attack: Retreat or hide when Mo charges it up.
Charge Attack: Dodge it or risk losing all perks.

How to Cheese the Mo Boss Fight

If you want to beat Mo faster, there are two reliable cheese methods:

1. Mutant Injection Strategy

Melee attacks with Mutant Injection deal massive damage to Mo. Use quick hit-and-run tactics to chunk Mo’s health.

2. Aetherella Trap Method

Use two Aetherella Traps alongside standard DPS to burn down Mo quickly. Be sure to deal the final blow manually—trap-only kills don’t count for challenge completion.

Abomination Challenge Rewards

Once Mo is defeated, you’ll instantly unlock the challenge rewards. Exfilling is optional but not required.

All Rewards:

Hidden Power GobbleGum
15,000 XP
Abomination Challenge Calling Card

The Abomination Challenge in Black Ops 6 Zombies offers one of the most intense boss fights to date. But with the right prep, strong weapons, the right augments, and a few cheesy tactics, you can take down Mo and claim your rewards without breaking a sweat. Whether you're in it for the XP, the calling card, or just the satisfaction of the takedown—this guide has you covered.

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