Board Thread:General Discussion/@comment-34420025-20181223105245/@comment-35243530-20181223111730

https://seekers-notes.wikia.com/wiki/Location_Ranks

Good question! I had no idea - it’s been a while for some of the location ranks, except for the event rooms and I tend to fly through those - but I was able to find the above in the wiki and it’s all explained there.