NPCs composing that spawngroup :

Harbinger_Glosk (100%)

NPCs spawning around that spawngroup :
(Max range : 200)

cabwest_1, range=151 (465,808,2)

Exterminator_Jaliss (100%)

cabwest_3, range=190 (173,654,3)

Lithriss_Frizen (100%)

cabwest_4, range=56 (281,821,17)

Keeper_Suffering (100%)

cabwest_5, range=28 (330,753,45)

Visar_Glolith (100%)

cabwest_6, range=14 (325,790,45)

Izarod_Fristan (100%)

cabwest_13, range=191 (161,667,16)

a_mortician (100%)

cabwest_27, range=54 (263,768,17)

Nihilist_Zeegarn (100%)

cabwest_28, range=58 (263,800,17)

Nihilist_Yeegarn (100%)

cabwest_29, range=182 (137,750,3)

Trooper_Hylpik (100%)

cabwest_35, range=38 (290,806,17)

Keeper_Pain (100%)

cabwest_36, range=51 (288,820,17)

Keeper_Rott (100%)

cabwest_37, range=52 (271,803,17)

Keeper_Pestilence (100%)

cabwest_38, range=57 (270,811,17)

Keeper_Plight (100%)

cabwest_39, range=61 (271,819,17)

Keeper_Bile (100%)

cabwest_42, range=26 (291,783,17)

Master_Kyvix (100%)

cabwest_43, range=29 (289,786,46)

Master_Rixiz (100%)

cabwest_44, range=42 (342,812,67)

Master_Xydoz (100%)

cabwest_46, range=163 (373,624,1)