Weapon Upgrades is a power-up featured in Call of Duty: Infinite WarfareZombies mode. It converts all weapons that have not been Pack-a-Punched that are being held by the players into their Pack-a-Punched versions for free. Weapon Upgrades is by far the rarest out of the power-ups featured in the game. Weapon Upgrades can be identified by a green pistol with an arrow next to it. Unlike other power-ups, Weapon Upgrades cannot be forcefully spawned by a Fate and Fortune Card.