NPC Spawn Issue: High Shaman Phido and High Shaman Grisok in SK shouldn't spawn like they do

[Dolalin]

Oh and lastly I forgot to add... I take back my suggestion that killing Lenrel/Ren`Rex always causes an insta-pop of Phido/Grisok. Judging by the above comments that isn't the case, it should trigger a pop in the cycle but only with a chance of spawning the high shamans, not a guaranteed trigger.