We were just talking about this during our last raid group, found this info over on reddit.. The following comes from watching about 5 videos. It is clearly not random. In the 29:13 "world record" video there is someone calling out the oracle spawns before they happen. It is impossible to see all of the spawns in any one video but you can watch different videos of different people and hear what they are calling out. Let me know if anyone disagrees with this spawn order. It is possible that one or two might be swapped. It is absolutely not random though. Wave 1 2 3 4 5 6 7 8 9 1 Mid L2 R2 2 L1 L3 R3 3 R1 R3 L3 R2 L2 4 Mid R2 R1 L3 L1 5 L1 R3 L3 L2 R2 R1 Mid 6 R1 L3 L1 R2 Mid L2 R3 7 R3 R2 R1 L3 L1 L2 R1 R2 Mid EDIT: Swapped oracles 3 and 4 in wave #4. Multiple people have seemed to confirm this. Borrowed from Kerrik below: L1- left stairs L2- Left near conflux L3- Back left hidden from sight in most spots Mid - Center at base of first stairs R1-Opposite of L2 R2- On the right near where the right conflux spawns R3- Back right at the top of the ramp up from templar