Talk:Void Relic/@comment-118.136.43.66-20170418162151/@comment-28861372-20170419085738

basically any endless mission (survival, defense, excavation, interception) has a chance of dropping them as rewards. There is also a chance of getting one from spy missions if you get all 3 vaults. Simple rule : higher level = higher relics.

so do what you like most... if you want one relic in particular, look up in the tables on this page (if the relic is not listed in the drop table, you can look in your codex in-game)