NPCs composing that spawngroup :

a_grimling_priest (100%)

NPCs spawning around that spawngroup :
(Max range : 100)

acrylia_a_war_painted_skullcracker313, range=28 (-197,-421,3)

acrylia_224797, range=29 (-174,-466,1)

acrylia_224800, range=80 (-253,-447,2)

a_possessed_corpse (50%)
a_possessed_corpse (50%)

acrylia_224813, range=97 (-142,-345,-20)

acrylia_224817, range=71 (-159,-507,-6)

a_grimling_deathbringer (50%)
a_grimling_priest (50%)

acrylia_224826, range=37 (-208,-451,1)

a_grimling_cadaverist (75%)
Corpseraiser_Gilgaplank (25%)