Quote Originally Posted by Lunafreya View Post
Dunno about you but it took me agesssss to get a full coerlregina set. It was quite rare
Coerlregina spawns roughly every 18(failure)/36(success) hours (just like all the other world boss Fates) with each of the 3 stages happening 4 to 8 hours apart. Lack of players in the Dravinia Forelands tends to be the primary reason why Coeurlregina was easily missed and appears to be rare. Prey Online suffers similarly (the 5 min weather didn't help).