The first is the exfil system.Įvery 5 rounds from round ten onwards, you are given the opportunity to use the radio at spawn to get picked up. There are two central ways of harvesting this precious purple provision. They are a key component in keeping you alive just a little longer by doubling the efficiency of some stats and giving new abilities to some of your perks. Let’s talk about their use first.Īetherium is used to upgrade perks, weapon efficiency, weapon mods and field upgrades, with each upgrade taking a total of 6 crystals to complete. Aetherium is a valuable part of that process and will come in handy in the final part of the Easter egg. This section will be dedicated to gearing you up beforehand. Manage cookie settings Loadout and Aetherium To see this content please enable targeting cookies.
For this reason, we’ll tackle this as a solo player but it only gets easier with a full squad. Luckily this one is on the easier side than the esoteric secrets we've seen in the past, and can be done on your own with just a little skill. With the release of Call of Duty Black Ops: Cold War comes the inexorable pull of zombies - loaded with references, new weapons and, of course, the Easter egg.
