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Call of Duty: Black Ops Cold War

How to build the RAI K-84 in Firebase Z – Black Ops Cold War Zombies

Here’s how you can craft yourself a RAI K-84 wonder weapon in the brand new Firebase Z map for Black Ops Cold War Zombies!



Here’s how to build the RAI K-84 wonder weapon in Black Ops Cold War’s newest Zombies map, Firebase Z.

The RAI K-84 is the wonder weapon of Firebase Z, and by far is the toughest buildable in Black Ops Cold War Zombies. Here’s how you can build one yourself. For today’s tutorial, we’ll be following YouTuber MrRoflWaffles guide.

Note: Follow all steps in order, or you may get stuck.

Step 1 – Grab The Blueprint

To the left of the computer in the weapons lab will be on the wall on top of a weapons bench.

Step 2 – Retrieve The Eye

In the Scorched Defense area, or the beach, there will be a corpse leaning against a tank. Interact with it to take its eye.

Step 3 – Scan The Eye

Double back to the weapons lab and interact with the computer. The eye will be scanned and the desk drawer will open, revealing a locker key.

Step 4 – Open Lockers

In the barracks area, we’ll be opening lockers with the key we found in step #3. There are lockers in both barracks 1 and 2, so keep this in mind. As you open the lockers, you’ll want to find one that spawns a mimic.

Kill the mimic and see if it drops a “Barrel Stabilizer”. If it doesn’t, simply try again with the other lockers. This may take several tries.

Step 5 – Uncharged Power Cell

After round 15, the Mangler boss zombies will begin to spawn. We will need an uncharged power cell that is randomly dropped. Keep killing Manglers until you locate one.

Step 6 – Charging The Power Cell

Go back to the weapons lab and locate the table next to the armor upgrade station. Here you will be able to place a power cell to charge. Leave this here and go kill some zombies. It may take a full round to charge.

Step 7 – The Dart Board

This is by far the most frustrating step of all. If you get stuck, we recommend referencing MrRoflWaffles YouTube video for more visual aids.

For this step, you’ll be interacting with the computer in the Weapon Lab. There will be a light that goes in a circle and freezes a total of three times. Each freeze will correspond to a position on a dart board in the spawn room. Memorize these positions, then go to spawn and shoot the board in each position the computer noted, then shoot the bullseye.

If done correctly, the Aethurium Converter piece will drop.

Step 8 – Build the RAI K-84

We’ll be going back to the Weapon Lab for the final time now, where you can build the RAI K-84 on the workbench from step 1.

That’s it! If you ever get stuck, remember to watch MrRoflWaffles video, linked below.

Image Credit: Treyarch/MrRoflWaffles

Call of Duty: Black Ops Cold War

Cold War September 16 update patch notes: Nuketown 12v12, Zombies fixes, more

Treyarch has released another Cold War update, bringing the chaotic Nuketown 12v12 as well as fixing some Zombies issues.



Zombies player fighting krasny soldat

Treyarch have released another update for Black Ops Cold War Season 5, this time adding Nuketown 12v12 and fixing issues with the Zombies mode.

Black Ops Cold War Season 5 Reloaded continues with the September 16 patch notes. In this update, they “turn up the chaos” by adding Nuketown 12v12, which will be available in both Core and Hardcore modes.

Also, it brings Zombies updates with stability “stability fixes related to Trials, joining matches in progress, the Black Chest World Event in Outbreak.” Also, they’ve changed the LT53 Kazimir from Rare to Epic to help with recognition.

Read on for the full update patch notes.

Cold War September 16 patch notes

Nuketown in Black Ops Cold War


Featured Playlists

  • Nuketown 12v12 [NEW] (Also available in Hardcore)
  • Zoo 24/7(Also available in Hardcore)
  • Demolition(Also available in Hardcore)
  • Gunfight Blueprints
  • Face Off 6v6(Also available in Hardcore)
  • 12v12 Moshpit(Also available in Hardcore)
  • Party Games (now featuring Double Agent)
  • Multi-Team



  • Added stability fixes related to joining matches in progress, the Black Chest World Event in Outbreak, zombies using projectiles on vehicles, and Trials.


  • Changed the rarity of the LT53 Kazimir from Rare to Epic to assist with item recognition.

Featured Playlists

  • Outbreak (Endless and 3 Region)
  • Mauer der Toten
  • Firebase Z
  • Die Maschine
  • Dead Ops Arcade 3
  • Dead Ops Arcade 3: First Person
  • Onslaught (PlayStation)
  • Onslaught Drive-In (PlayStation)
  • Onslaught Diminishing Light (PlayStation)
  • Onslaught Containment (PlayStation)

Image Credit: Activision

SOURCE: Treyarch

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Call of Duty: Black Ops Cold War

Cold War players frustrated with Judge Dredd Lawgiver bug

Call of Duty’s newest big-name bundle is the Judge Dredd offering, but the cosmetics come with one big flaw that has annoyed buyers.



The Judge Dredd bundle is in Black Ops Cold War, but it has a glaring oversight when it comes to the Lawgiver skin as it doesn’t provide full coverage to dual-wield loadouts.

Novelty bundles are always welcome in big games: Fortnite, in particular, being the master of incorporating mainstream names and stars into a crazy, fictional world.

Call of Duty is no slouch in this department either though, as it has been able to provide its players the opportunity to become Rambo and John McClane. Not content with letting this be the only high-profile skin in recent memory, Call of Duty gamers can now become Judge Dredd.

A legend in comic books, the character can now be used to score dubs, but players are disappointed that dual-wield weapons only get one of the guns covered in the Lawgiver skin.

cod cold war amp 63

Two separate posts on Reddit have drawn attention to this Judge Dredd bundle bug, and they’ve garnered nearly 1.5K upvotes between them.

The main post titled “This is bothering me more than it should, the Dual Wield attachment isn’t applying the Lawgiver blueprint to both pistols,” shows the AMP63 in its dual-wield form.

For some reason, the main gun (the right one) has the Lawgiver Blueprint equipped, whereas the left one doesn’t.

In the second Reddit post, “Akimbo AMP63 “Lawgiver” bug,” we see the exact same problem, a player with two AMP63s in their loadout, but only one has the paid Blueprint on display, and this applies to both Cold War and Warzone.

“You have to buy it twice, obviously,” one user jokingly suggested, whereas someone else came up with an inventive thought: “Tbh this would be rather cool, imagine having the ability to use 2 different blueprints for dual-wielded weapons at the same time.

“Obviously not with different attachments but different cosmetics, i.e Dark matter in one hand and dark aether in the other.”

Given that this Blueprint comes with a paid bundle, it’s easy to see why some Cold War players would be frustrated about the lack of full coverage for their weapons. Given the public anger towards this bug, Treyarch may very well look into this.

Also, check out how to take part in the CoD Vanguard Open Beta.

Image Credit: Activision / Treyarch

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Call of Duty: Black Ops Cold War

New Cold War Season 6 Zombies map teaser reveals Requiem’s & Omega’s target

The Dark Aether storyline continues in Black Ops Cold War Season 6, with the latest teasers revealing the plans for Requiem and Omega.



cold war zombies season 6 teaser

The teasers are rolling in for Black Ops Cold War’s Season 6 Zombies map, and the latest has revealed Requiem and Omega’s target.

Black Ops Cold War Zombies received some new content for Outbreak, including a new Black Chest World Event for the Season 5 Reloaded patch. However, fans are still awaiting the next round-based map.

Now that players are invested in the Dark Aether storyline for Zombies, players are excited to see where the story develops.

With the recent teasers alluding to where the next round-based map will be set, players now have more information on how the Black Ops Cold War Season 6 Zombies map will contribute to the Dark Aether Storyline.

Weaver skin in Black Ops Cold War

Zombies’ storyline has always been a big part of the mode, keeping players engaged over the years, wanting to know what will happen next. With Black Ops Cold War, players have been following both Requiem and Omega, uncovering the secrets behind the Dark Aether.

The most recent teasers were posted by Treyarch on Twitter, and since they have already teased the location of the map, it’s only right that they tease some of the story. The teaser is a letter from Weaver detailing team Requiem of their next mission.

In the teaser, it seems the map’s story will be centered around a new target known as Sergent Kazimir Zykov, who seems to have a lot of history and knowledge about the Dark Aether and how to “defeat the Forsaken.”

Both Requiem, the good guys, and Omega, the bad guys, will be looking to capture the target, with the teaser stating that if Omega’s leader, Kravchenko, succeeds, they will lose Zykov for good.

So, the next easter egg for Season 6’s round-based Zombies map will be based around capturing Zykov and using his knowledge about the Dark Aether to defeat Omega.

For more on Call of Duty Zombies, check out our article on how to complete Mauer der Toten’s main easter egg.

Image Credits: Treyarch / Activision

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