The Altered Strain event is part of Modern Warfare 3 and Warzone's Season 4 for Call of Duty, alongside Retro Warfare. Here's a look at the rewards and challenges you'll find in the MW3 and Warzone Altered Strain event.
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The Altered Strain event is adding collectible DNA to MW3 and Warzone. When you defeat a player or zombie, a piece of colored DNA will drop. You need to collect these pieces to get the rewards for that color, which we’ve listed below. Yellow and pink DNA are not available yet, but should be available soon. The Altered Strain event runs from June 26, 2024 to July 24, 2024.
Completing the Mastery will reward you with the Strands and Slaughter Blueprint for the Subverter Battle Rifle. It comes with several attachments and a detailed DNA Strand camo that makes the weapon stand out. Make sure to complete the event to get your hands on this blueprint. Here are the attachments for the Strands and Slaughter Blueprint in MW3 and Warzone.
For more information on Call of Duty, check out All Fallout: Vault Dwellers Event Rewards and Challenges – MW3 Season 4 on Pro Game Guides.