MW3 and Warzone: How to Unlock the Mutagen Weapon Blueprint

It’s the final week of MW3 and Warzone Season 4 and you can end the season with a bang by unlocking the stylish Mutagen weapon blueprint and Helical Reverb camo.

To add the blueprint to your collection, you must complete any five of the Week 8 challenges that are listed, below. The quests can be completed in either multiplayer, MWZ, and battle royale modes, or a mix of the three.

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How to unlock the Mutagen blueprint in MW3 and Zombies

Multiplayer

• Get 20 Operator kills while crouching with a Recommended Weapon
• Get 15 Operator kills with a Suppressed Recommended SMG
• Get 10 Operator kills with a Recommended SMG or Handgun set to Full-Auto Mode
• Get 3 Operator triple kills with the FJX Horus
• Get 15 Operator kills with no attachments equipped to a Recommended Weapon
• Get 5 Operator kills while in smoke with a Recommended SMG
• Get 2 Operator kills in a row without taking damage with Recommended SMGs 5 times

Zombies

• Get 100 kills while crouching with a Recommended Weapon
• Get 300 kills with a Suppressed Recommended SMG
• Get 150 Operator kills with a Recommended SMG or Handgun set to Full-Auto Mode
• Get 500 triple kills with the FJX Horus
• Get 300 kills with no attachments equipped to a Recommended Weapon
• Get 3 Disciple kills with a Recommended SMG
• Get 5 rapid kills 20 times with a Recommended Weapon

How to unlock the Mutagen blueprint in Warzone

Battle Royale

• In Warzone Urzikstan, open 20 Loot Caches in the North-West Region (Resort, Power, Seaport, Cargo)
• In Warzone Urzikstan, open 20 Loot Caches in the Southern Region (City, Suburbs, Manor)
• In Warzone Urzikstan, open 20 Loot Caches in the Eastern Region (Military Base or Farms)
• In Warzone Urzikstan, open 20 Loot Caches in the Central Region (Old Town or Lowtown)
• In Warzone, place in the top 10 three times
• In Warzone, get 5 Operator kills or kill assists with a Recommended Weapon
• In Warzone, complete 10 contracts

A brand new set of weekly rewards will begin rolling out when Season 5 goes live on July 24, 2024.