Activision

How to find the Chemist in the DMZ radiation zone and unlock the M13B in Warzone 2.0

We tell you how you can find the Chemist in the DMZ radiation zone and obtain the M13B assault rifle in Call of Duty: Warzone 2.0 Season 1.

DMZ is one of the great new features of Call of Duty: Warzone 2.0. This complementary mode to the battle royale embraces the Escape from Tarkov concept, which bases its playable loop on surviving by extracting yourself from the map with the best possible loot. Season 1 has included a special challenge to unlock the M13B assault rifle, one of the weapons debuting in this content framework. We tell you how to unlock it.

How to unlock the M13B assault rifle

On the armorer, we can read the challenge that requires the M13B assault rifle to be unlocked: "Defeat The Chemist in the Radiation Zone of DMZ and extract his dropped weapon". For those who don't know what it is, The Chemist is a special enemy that appears in this mode's matches inside the radiation zones.

Radiation zones in DMZ appear randomly within the approximately 25 minutes that a match lasts. You will know that one has appeared when you see on the minimap a yellow circle with a purple radioactive symbol in the center. This means that the Chemist is somewhere in the defined area.

There is no way you can miss it. The Chemist is an AI-controlled enemy wearing a yellow radiation safety suit. He is defended by AI teammates who will not hesitate to pull the trigger on you. In addition, the enemy has several armor plates that protect him from the first projectiles you fire. Therefore, we recommend that you use a sniper rifle to be able to take him down in one shot. And if you want to play it safe, take a vehicle and run him over.

To get the M13B is not enough just to eliminate him: you must extract yourself alive with the weapon left by his corpse. Take it from the ground and run to one of the blue person icons you see on the map. Get to the green flare, ask for the extraction and wait for the helicopter to arrive. Hop in and once you see the black screen you'll know you're safe.

This process must be done by each player individually. If a squadron player completes it, the rest of his teammates will not unlock it. When you do it you can also use it in the multiplayer mode of Call of Duty: Modern Warfare 2.