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There are a lot of secrets to uncover in the Koschei Complex map of Call of Duty: Warzone DMZ. The Heated Madness weapon blueprint for the Kastov 762 Assault Rifle is hands down the best thing you can unlock in my opinion. To get the blueprint, you need to extract five attachments from the bunker, which include the Optic, Barrel, Magazine, Grip, and Muzzle.
You can acquire each of these attachments in separate matches, therefore, there’s no need to rush it. Furthermore, even if one player in the squad is carrying the attachments while extracting, it’ll unlock for every other player in their team. Now let’s find out how to get all the pieces for Heated Madness.
Heated Madness Optic Location – Barracks
To obtain the Optic, you must deploy into Koschei Complex via the Taraq Village Bridge entrance. Cross the first submerged section to reach the hallway where you’ll find three enemies and laser traps. In the right corner, there will be a marked entrance blocked by a wooden board (see image). Throw a grenade or any lethal onto the board to remove it.
Related: Koschei Complex DMZ Full Map – Does it have one?
Enter the hole and there will be another submerged area, but this time you won’t be able to breathe inside as there are no air pockets. Therefore, you must bring in a Rebreather from Al Mazrah to survive underwater. The Heated Madness Optic can be anywhere inside this area but I’ve found it mostly in:
- The west corner of the last room down the corridor.
- The small room inside after opening the first door to the left (second and third images).
Heated Madness Barrel Location – Chemical Plant
The Heated Madness Barrel is the easiest to get as there’s no puzzle you need to solve to get it. It spawns randomly in the Chemical Plant area, which is also the central section of the Koschei Complex. Look for the attachment by the pile of rubble and wooden crates, as well as inside the vents. Make sure to reach there before other players and grab Night Vision Goggles.
Heated Madness Magazine Location – Defense Research Division
The Magazine spawns in the Defense Research Division, the section of Koschei Complex that you reach by taking the Oasis entrance. Make sure to bring some Radiation Blockers as you’ll need them to survive the radiation. You may already know that there are three sectors, 03, 02, and 01, that you need can cross by closing the chamber doors to stop the radiation.
After reaching the third and final section, 01, take out the sentry turret and the enemies and then start searching for the Heated Madness Magazine inside the four radiation chambers. You can open or close the chamber doors manually via the valves next to them. I’ve found the attachment mostly in some corners of either of the two chambers highlighted in the image above.
Heated Madness Grip Location – Alpha Cluster
For the Heated Madness Grip, you must acquire 3 AQ Laptops. No matter which entrance I took to Koschei Complex, I’ve found at least one of these inside rooms in those sections. If you don’t have all three laptops, look for them inside the L2 Restricted Zones. Now, enter the Alpha Cluster by placing a Car Battery and Jumper Cables on the board next to bunker door C2.
Inside the section, you’ll find a big room with server racks all around. There will also be some server pillars (marked in the first image) that you can reach by climbing onto the platform. One of these pillars, most likely the one in the middle, will have a wire hanging out. On approaching the wire you’ll get the prompt to Connect AQ Laptop.
Do this to hack the first server. Now, you need to hack the remaining two servers by finding the pillars with extended wires and connecting your laptops to them. Once all three AQ Laptops are in position, the easter egg will be complete and you’ll unlock the secret room in the north corner of Alpha Cluster (fourth image). Search the room and extract the Heated Madness Underbarrel from there.
Related: Leaked Documents Mission Guide DMZ
Heated Madness Muzzle Location – Alpha Cluster
The Muzzle attachment for the Heated Madness Kastov blueprint is also located in the Alpha Cluster section, and you can extract it along with the grip. For this easter egg, you’ll need to acquire an R4D Detector that spawns in the central room of the Chemical Plant.
Head over to the south end of the Alpha Cluster after grabbing this equipment. Take out the sentry turrets and guards in the top area and approach the yellow door in the center (see image). This is the secret room that can only be unlocked by entering a three-digit passcode. Use the R4D Detector to reveal the symbols painted next to the door and memorize them.
To decipher these symbols, you need to scout the area for chalkboards like the one shown in the first image. Use the R4D Detector on a chalkboard to reveal the markings. You need to check whether the board has one of the symbols from the yellow locked door and what number it’s linked to. The link will be very clear as you can see in the images, and you will not have to look deeply.
Also, not every chalkboard will have the symbol you need to decipher, so move on to the next one without wasting much time. I managed to decode only two symbols during my search, but that was enough. I simply randomized the third number from 1 to 0 and entered the sequence in the keypad next to the yellow door. Unlock the secret room and extract the Heated Madness Muzzle. Once you have extracted all five attachments, the Kastov 762 blueprint will be available in your inventory.
Stay tuned to Pro Game Guides for more Call of Duty: Modern Warfare 2 and Warzone 2 content. In the meantime, head to our All Shopkeeper’s Buy Station Items in Koschei Complex DMZ article.