

Once you do this, you'll be brought to a new area and asked to power up 3 Aether reactors. Go through the teleporter marked on your map. Interacting with it will show a message: "You need to turn the power on first." How to turn on the power in Call of Duty: Cold War's Firebase ZĪfter your conversation with Captain Ravenov, you'll need to progress through Firebase Z's story to turn on the power for the Pack-a-Punch. While it's technically in the first area of Firebase Z, you can't unlock it right away. Here, the location is clearly visible on the in-game mini-map. You can also apply ammo mods through it for 2,000 Essence. In Black Ops Cold War, the first tier costs 5,000 Essence the second tier costs 15,000 and the final tier costs 30,000. Once unlocked, players can upgrade their weapon up to three times with it to increase their weapon's damage, magazine size, and more. The Pack-A-Punch is an extremely useful tool that will help players survive in the long-term in any endless Zombies match. Here's where to find the Pack-a-Punch on Firebase Z and how to turn it on ASAP so you can increase your chances of surviving wave after wave of zombies. One of the most helpful upgrades to look for within the Firebase Z map is the Pack-a-Punch, which is used to make powerful upgrades to your weapons. Still, a new map means that you'll have to learn where everything important is all over again. And now it's getting even more fleshed-out (pun intended) in the game's post-launch support. The Zombies mode in many ways feels like the thinnest of the game's three modes, but it's thrilling to play with friends.

Firebase Z is the new Zombies map in Call of Duty: Black Ops Cold War released February 4, 2021.
