Can someone explain what the Companion App, Rift Guides, and Join In Progress Silouettes options do? I know they have brief descriptions but Im still a bit lost as to what they do. I suppose the companion disables the AC Nomads. I dont know what the rift guide is. And I guess the silhouette is like the glitchy assassin Ive seen standing in some places. But those just show a friend and not ongoing missions.