WARNING: None of this has been confirmed by DE. This blog post will contain references to Warframe codex entries, my ideas and speculation on Umbra, and will contain spoilers from the Second Dream. YOU HAVE BEEN WARNED!
We don't know much about Umbra, except that they are supposedly darker variants of the Warframes, the Shadow Stalker uses one, and that Excalibur Umbra will be coming to the Global build first. Recently, I reread the Excalibur Prime codex entry and found a couple interesting lines that could be related to Umbra. This quote has interested from long before the Second Dream came: "We took the twisted few that had returned from that place. We built a frame around them." I believe that this is referencing Umbra in that they were …Read more >