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Call of Duty Guide: Annihilate Zombies with Single Killstreak

Authore: AudreyUpdate:Feb 10,2025

Conquering the "Harbinger of Doom" Dark Ops Challenge in Call of Duty: Black Ops 6 Zombies

Achieving 100 zombie kills with a single killstreak in Black Ops 6 Zombies is a challenging but rewarding feat. This guide outlines the optimal strategies and resources to complete the "Harbinger of Doom" Dark Ops Challenge.

Optimal Game Modes and Maps

For this challenge, the Standard game mode is superior to Directed or Jingle Hells due to its larger zombie hordes. Open areas are crucial for maximizing killstreak effectiveness. Ideal locations include:

  • The Shipwreck on Terminus
  • The Liberty Falls spawn area near Pump & Pay

The Best Killstreaks

The Chopper Gunner and Mutant Injection are the most effective killstreaks for this challenge. Both offer invulnerability and high damage output. They can be crafted at a workbench for 2,500 Salvage or obtained through chance encounters (killing special enemies, completing S.A.M. Trials, or using Loot Keys). Crafting is recommended for reliability.

Mangler Black Ops 6 Zombies Liberty Falls

Strategic Approaches

Aim for rounds 31-40 to maximize zombie density. Activating the Rampage Inducer further boosts zombie spawns and speed.

Mutant Injection Strategy:

  1. Round 31 or higher: Gather a large horde in a confined area with multiple spawn points (e.g., Rec Yard on Terminus, Backlot Parking on Liberty Falls, Oubliette room on Citadelle des Morts).
  2. Activate the Mutant Injection.
  3. Utilize melee attacks aggressively to maximize kills.

Chopper Gunner Strategy:

  1. Round 31 or higher: Assemble a large horde in an open area (e.g., Shipwreck on Terminus, Backlot Parking on Liberty Falls, Town Square spawn area on Citadelle des Morts).
  2. Call in the Chopper Gunner and unleash its firepower.

Chopper Gunner Strategy

Conclusion

By following these strategies and utilizing the recommended killstreaks and locations, you'll significantly increase your chances of completing the "Harbinger of Doom" Dark Ops Challenge and reaping its rewards.