Call of Duty: Black Ops 6 - Killstreak Annihilates 100 Zombies

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

Killstreaks are a cornerstone of Call of Duty, and Black Ops 6 Zombies offers powerful Support items to decimate hordes. The "Harbinger of Doom" challenge tasks players with achieving 100 zombie kills using a single Killstreak. This guide outlines the optimal strategies for success.

Optimal Maps and Modes for Mass Zombie Elimination

Black Ops 6 Zombies features 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.

Open areas maximize Killstreak effectiveness. Ideal locations include the Shipwreck on Terminus and the Liberty Falls spawn area near Pump & Pay. The more open space available, the better.

Top-Tier Support Items for Maximum Efficiency

For this challenge, the Chopper Gunner and Mutant Injection are superior choices. The Chopper Gunner unleashes devastating minigun fire from above, while the Mutant Injection transforms the player into a powerful Mangler. Both grant invulnerability during their activation.

High-ranking players can craft these at a workbench (2,500 Salvage). Alternatively, they can be obtained through chance encounters: eliminating special enemies, completing S.A.M. Trials, or using Loot Keys on Terminus and Liberty Falls. Crafting beforehand is recommended to avoid RNG dependency.

Proven Strategies for Challenge Completion

Target rounds 31-40 for maximum zombie density. Activating the Rampage Inducer further boosts zombie spawns and speed.

Mutant Injection Strategy: Lure a large horde into a confined area with multiple spawn points (e.g., Terminus' Rec Yard, Liberty Falls' Backlot Parking, or Citadelle des Morts' Oubliette). Activate the Injection and utilize melee attacks for efficient kills.

Chopper Gunner Strategy: Gather a massive horde in an open area (e.g., Terminus' Shipwreck, Liberty Falls' Backlot Parking, or Citadelle des Morts' Town Square). Deploy the Chopper Gunner and unleash aerial firepower.

By following these strategies and selecting the right map and Killstreak, you'll be well-equipped to conquer the "Harbinger of Doom" challenge and add another achievement to your Black Ops 6 Zombies record.