Talk:Acolyte/@comment-89.236.1.91-20160802083403/@comment-79.107.168.210-20160802090231

They spawn by you entering a specific room on the mission they appear. I thought they spawned at a certain time of mission progression too but after a few tries of them not spawning I realized they are room specific.

So basically you have to search all the directions and all the rooms till you find the Acolyte. I have had them spawn in a room that was the opposite direction of the objective/extraction a couple of times.