This is the old 5 year old map that I have updated it to group 1 to 3 as lower level, 4 to 10 is main level, and 11 to 13 is upper level. I hadn't found keys at all locations. Everytime I Go i find 1 key. With some of the groups i have been in i have never found 2 keys. but often playing with randos or people who saying, yes i want to do it tell me what to do… and this is why i posted this… hoping more people get it and more of us can get the 3rd Blue Print. xbox – Gepetto411