Home News Call of Duty's Zombie Slayer: Killing 100 Zombies with a Single Killstreak

Call of Duty's Zombie Slayer: Killing 100 Zombies with a Single Killstreak

Author : Joshua Jan 27,2025

Mastering the Harbinger of Doom Dark Ops Challenge in Call of Duty: Black Ops 6

Call of Duty's rewarding killstreak system takes a unique form in Black Ops 6 Zombies: powerful Support items capable of decimating hordes. The "Harbinger of Doom" Dark Ops Challenge tasks players with achieving 100 zombie kills using a single killstreak. This guide outlines the optimal strategies for success.

Optimal Maps and Modes

Black Ops 6 Zombies offers Standard, Directed, and Jingle Hells modes. While Directed is popular for camo grinding, its smaller hordes are unsuitable for this challenge. Standard mode provides the necessary zombie density.

Map selection is crucial. Open areas maximize killstreak effectiveness. Ideal locations include the Shipwreck on Terminus and the Liberty Falls spawn area near Pump & Pay.

Best Support Items

For this challenge, the Chopper Gunner and Mutant Injection are superior choices.

  • Chopper Gunner: Provides aerial minigun support, offering invulnerability and high damage output.
  • Mutant Injection: Transforms the player into a Mangler, granting temporary invulnerability and devastating melee capabilities.

These Support items can be crafted at a workbench for 2500 Salvage. Alternatively, they can be obtained through RNG-based methods such as defeating special enemies, completing S.A.M. Trials, or using Loot Keys on specific maps. Crafting is recommended for reliability.

Effective Strategies

High-round gameplay is essential for maximizing zombie spawns. Rounds 31-40 are ideal. Activating the Rampage Inducer further increases zombie density and speed.

  • Mutant Injection Strategy: Gather a large horde in a confined area with multiple spawn points (e.g., Rec Yard on Terminus, Backlot Parking on Liberty Falls, or the Oubliette room on Citadelle des Morts). Activate the injection and utilize aggressive melee attacks.

  • Chopper Gunner Strategy: Assemble a large horde in an open area (e.g., Shipwreck on Terminus, Backlot Parking on Liberty Falls, or the Town Square spawn area on Citadelle des Morts). Call in the Chopper Gunner and unleash the minigun's firepower.

Mangler Black Ops 6 Zombies Liberty Falls Image illustrating a horde of zombies

By following these strategies and utilizing the recommended Support items, you'll significantly increase your chances of completing the Harbinger of Doom Dark Ops Challenge in Call of Duty: Black Ops 6.

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