2 hours waiting for prophet to spawn yesterday, and 1:30 today.. the info I get says anywhere from 20 min to 2 hours spawn time, some say the timer gets reset when players enter the dungeon. so it can take hours.. happy happy joy joy, took 3 days to get one org mate a sanct key, and 2 days and counting for another org mate. A Prez's work is never done, but come on, random spawn times and they are affected by players running into the temple? even if they are just heading to the catacombs?
Sorry for the rant but I ran into a good dozen players all waiting for the prophet to spawn in the past few days.
Make it like the instance dungeon bosses, they respawn in 10-15 min max. they are quest NPC's.. 10-15 min respawn and maybe a 5 min grace period before players can kill him would be good.
Cheers!