Modern Warfare 4 DMZ has some really cool missions to complete, and one of them involves powering a Lab Door with Robot Cores. You’ll discover this task during Operation Shopping Hacks, and you’ll need Cores that are in perfect condition (damaged ones won’t work).

In this guide, I will briefly discuss how you can get more Robot Cores that work with the mission.

How to obtain Robot Cores in Modern Warfare 4

To find functional Robot Cores, the best spot is the NuriGO Mall located in the northeastern part of the map. I have marked the spot on the image above to make it easier for you. Go inside the mall, and you’ll find a station surrounded by K9 units. This is the best spot to find these mechanical dogs.

Remix by Destructoid via Activision

Once you find a robot dog, kill it, and quickly grab the K9 Battery Core as a drop. The Robot Dog will explode once you kill it, which will damage the Battery Core, making it unusable for the quest.

When it comes to killing the K9, that’s a rather easy task.…