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 : 200)

a_grimling_dreamspin_1432317, range=112 (-236,-74,-13)

a_grimling_cadaverist (50%)
a_grimling_dreamspinner (50%)

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

a_grimling_cadaverist (50%)
a_grimling_dreamspinner (50%)

a_possessed_corpse_1432312, range=158 (-391,-21,-18)

a_possessed_corpse (2%)
a_possessed_corpse (2%)

a_possessed_corpse_1432311, range=127 (-391,-59,-18)

a_possessed_corpse (2%)
a_possessed_corpse (2%)

a_wormbait_minnow_1432306, range=150 (-447,-93,-22)

a_wormbait_minnow (2%)

a_runed_grimling_1432301, range=143 (-213,-263,-26)

a_grimling_skullcracker (2%)
a_runed_grimling (2%)

a_possessed_corpse_1432287, range=115 (-196,-148,-27)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432285, range=100 (-212,-142,-27)

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432282, range=132 (-275,-31,-27)

a_possessed_corpse (2%)
a_possessed_priest (2%)

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

a_possessed_corpse (2%)
a_possessed_priest (2%)

a_possessed_corpse_1432279, range=169 (-451,-63,-21)

a_possessed_corpse (2%)

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

a_smudged_grimling_1432246, range=101 (-250,-77,-29)

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

a_smudged_grimling_1432244, range=153 (-352,-10,-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)

acrylia1232104, range=157 (-193,-263,-26)

acrylia1232082, range=127 (-272,-37,-29)

acrylia1232081, range=101 (-258,-72,-29)

acrylia1232080, range=126 (-219,-71,-13)

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

an_enslaved_Shik`Nar (100%)

acrylia1232063, range=182 (-392,5,-31)

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

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

acrylia1232056, range=169 (-195,-34,-29)

acrylia1232025, range=108 (-203,-145,-29)

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

acrylia1232022, range=134 (-329,-25,-31)

acrylia1232020, range=167 (-456,-75,-20)