NPCs composing that spawngroup :

a_grimling_cadaverist (25%)

a_grimling_deathbringer (25%)

a_grimling_dreamspinner (25%)

a_smudged_grimling (25%)

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

a_grimling_dreamspin_1432317, range=28 (-236,-74,-13)

a_grimling_cadaverist (50%)
a_grimling_dreamspinner (50%)

a_grimling_dreamspin_1432316, range=16 (-242,-111,-13)

a_grimling_cadaverist (50%)
a_grimling_dreamspinner (50%)

a_possessed_corpse_1432287, range=75 (-196,-148,-27)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432285, range=59 (-212,-142,-27)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432282, range=70 (-275,-31,-27)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_smudged_grimling_1432247, range=24 (-229,-107,-29)

a_smudged_grimling_1432246, range=21 (-250,-77,-29)

a_grimling_manacraft_1432226, range=10 (-246,-89,-13)

a_grimling_deathbringer (2%)
a_grimling_manacrafter (2%)

a_grimling_manacraft_1432223, range=64 (-298,-143,-27)

a_grimling_manacraft_1432222, range=84 (-311,-158,-27)

a_grimling_manacraft_1432221, range=98 (-344,-132,-29)

a_grimling_manacraft_1432220, range=96 (-345,-71,-29)

acrylia1232082, range=64 (-272,-37,-29)

acrylia1232081, range=26 (-258,-72,-29)

acrylia1232080, range=42 (-219,-71,-13)

acrylia1232064, range=91 (-316,-164,-29)

an_enslaved_Shik`Nar (100%)

acrylia1232058, range=70 (-316,-128,-29)

acrylia1232056, range=85 (-195,-34,-29)

acrylia1232025, range=67 (-203,-145,-29)