NPCs composing that spawngroup :

a_grimling_cadaverist (20%)

a_grimling_deathbringer (20%)

a_grimling_dreamspinner (20%)

a_grimling_manacrafter (20%)

a_smudged_grimling (20%)

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

a_grimling_dreamspin_1432316, range=83 (-242,-111,-13)

a_grimling_cadaverist (50%)
a_grimling_dreamspinner (50%)

a_possessed_corpse_1432281, range=45 (-355,-145,-29)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_smudged_grimling_1432247, range=96 (-229,-107,-29)

a_smudged_grimling_1432245, range=84 (-252,-98,-29)

a_grimling_manacraft_1432226, range=94 (-246,-89,-13)

a_grimling_deathbringer (2%)
a_grimling_manacrafter (2%)

a_grimling_manacraft_1432223, range=19 (-298,-143,-27)

a_grimling_manacraft_1432221, range=42 (-344,-132,-29)

a_grimling_manacraft_1432220, range=93 (-345,-71,-29)

acrylia1232064, range=7 (-316,-164,-29)

an_enslaved_Shik`Nar (100%)

acrylia1232058, range=30 (-316,-128,-29)

acrylia1232057, range=52 (-361,-143,-29)

acrylia1232023, range=88 (-362,-86,-31)