Eramis had the Technocrat create tech for her council to wield stasis. By the time that she sends Atraks to revive Taniks, it's established that Phylaks and the Technocrat had their own stasis tech. Why didn't Atraks bring any of that tech down to the crypt? Sure, she's having fun in her new robot body,[spoiler]and cutting the face off her old one[/spoiler] but she can't pass the stasis tech off to her 2nd in command down there? Considering how important of a plot point it was that House Salvation could wield the Darkness, it doesn't make sense that the culmination of the campaign would see none of that power being utilized. Additionally, several minibosses in the Glassway use Stasis to slow our progress towards the Vex portal. How is protecting the Vex portal more important than protecting the Crypt?