NPCs composing that spawngroup :

a_grimling_bloodguard (25%)

a_grimling_deathspeaker (25%)

a_grimling_soulsoother (25%)

a_grimling_soulsoother (25%)

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

a_grimling_cadaveris_1432330, range=60 (-42,-178,-26)

a_grimling_cadaverist (2%)

a_possessed_corpse_1432292, range=99 (106,-137,-27)

a_possessed_corpse_1432290, range=66 (70,-141,-26)

a_possessed_corpse_1432289, range=75 (48,-114,-28)

a_grimling_warder_1432270, range=90 (-19,-100,-28)

a_grimling_warder (2%)

a_grimling_deathbrin_1432261, range=67 (-49,-190,-27)

a_grimling_deathbringer (2%)
a_grimling_manaseeker (2%)

a_smudged_grimling_1432251, range=87 (-67,-162,-27)

a_grimling_skullcracker (2%)
a_smudged_grimling (2%)

a_grimling_manacraft_1432235, range=85 (-67,-180,-27)

a_grimling_manacrafter (2%)

acrylia1232099, range=95 (58,-96,-29)

acrylia1232074, range=62 (56,-134,-29)

acrylia1232062, range=77 (-57,-201,-29)

a_savage_Shik`Nar (50%)
a_savage_Shik`Nar (50%)

acrylia1232061, range=92 (-61,-134,-28)