The Void Armageddon is an Endless mission that has you defending against enemies while protecting the relic inside the Zariman Ten Zero ship.
Void Armageddon, Mechanics & Rewards – Warframe
Alongside the Angels of Zariman update comes the Void Armageddon game mode, which is a new Endless mission where you have to kill enemies while protecting Zariman's Reliquary.
As such, you'll want to prepare your arsenal for this mission to increase your chances of success.
The mechanics of this game mode are quite simple: defend the relic inside the Zariman ship from various waves of enemies trying to destroy it. You will be aided in defense by Exodampers which are turrets that will weaken your enemies, allowing you to wipe them easily.
