NPCs composing that spawngroup :

a_grimling_skullcracker (2%)

a_smudged_grimling (2%)

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

a_grimling_cadaveris_1432330, range=29 (-42,-178,-26)

a_grimling_cadaverist (2%)

a_grimling_warder_1432270, range=78 (-19,-100,-28)

a_grimling_warder (2%)

a_grimling_deathbrin_1432261, range=33 (-49,-190,-27)

a_grimling_deathbringer (2%)
a_grimling_manaseeker (2%)

a_grimling_manacraft_1432235, range=18 (-67,-180,-27)

a_grimling_manacrafter (2%)

acrylia1232062, range=40 (-57,-201,-29)

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

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

acrylia1232026, range=87 (18,-183,-29)