Exo Upgrades are a feature in Call of Duty: Advanced Warfare, in Exo Zombies. They are the Exo Zombies equivalent of Perk-a-Colas. In order to be able to buy one, the player needs to have the Exoskeleton, and activate the Power Switch associated to each Exo machine. Unlike Perk-a-Colas, there is currently no limit as to how many upgrades a player can buy in each game. Players also don't lose every upgrade immediately when being downed, but lose them gradually as they bleed out, ordered from the last upgrade they bought.
- Main article: Exo Medic
In solo, revives the player after getting downed but the player may only acquire it 3 times. In co-op, helps revive teammates faster, and can be bought without limit.
- Main article: Exo Slam
Allows the player to use the Exo Slam ability and stun/cripple/kill zombies with a slam. Has a brief cooldown between each slam.
- Main article: Exo Soldier
Allows the player to fire and reload while running and also increases hip fire accuracy. Also allows faster weapon switching.
- Main article: Exo Health
Increases max health, allowing the player to take seven consecutive hits.
- Main article: Exo Reload
- Main article: Exo Stockpile
Increases reserve ammo by 20%, and adds one extra grenade for each available grenade type.