Call of Duty: Warzone Season 4 Mercenaries of Fortune has added several new map changes to Caldera. One of the changes includes the introduction of seven underground loot storages for mercenaries at different locations on the map. Here is a guide to all the secret vaults and how to access them.
All Caldera Mercenary Underground Vaults in Call of Duty: Warzone
Underground mercenary vaults on the Caldera inside seven secret bunkers on the Caldera. The location of these bunkers is indicated on the map with a yellow circle, as shown in the image above. They are also called underground transit bunkers and are marked with a golden circle icon on each player’s tactical map. Here is a list of all Mercenary Vault locations in Warzone:
- Power station
How to open the Mercenary Vault in Call of Duty: Warzone
Although the bunkers and their fast travel system are available to everyone, the Mercenary Vault can only be opened with the Golden Key Card. This is a legendary loot item that you can pick up and keep in your inventory until you die. Also, keep in mind that one Golden Keycard only unlocks one vault, so you’ll need another one of these rare items to access the other Mercenary vault.
Where to Find Gold Keycards in Warzone Pacific
As mentioned earlier, Golden Keycards are legendary loot and are hard to find. However, you can find them mostly from supply chests or by picking up one of the dead enemy’s loot drops.
Loot items found in the Caldera Mercenary Vaults.
Since opening the mercenary vaults requires effort, the rewards you get from the secret stash are incredible. Inside the Vault, you can find many supply chests containing the following items:
- Huge piles of money
- Weapons of high rarity
- Killstreaks like Precision Airstrike and Cluster Strike.
- Field upgrades such as ammo crate and armor crate.
- Other special items such as the load out marker and the buy station marker.