NPCs composing that spawngroup :

Trooper_Gegren (100%)

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

cabwest_3, range=47 (173,654,3)

Lithriss_Frizen (100%)

cabwest_7, range=168 (61,832,3)

Crusader_Ezrogz (100%)

cabwest_13, range=30 (161,667,16)

a_mortician (100%)

cabwest_17, range=145 (184,544,-9)

Kamzar (100%)

cabwest_27, range=155 (263,768,17)

Nihilist_Zeegarn (100%)

cabwest_28, range=175 (263,800,17)

Nihilist_Yeegarn (100%)

cabwest_29, range=69 (137,750,3)

Trooper_Hylpik (100%)

cabwest_35, range=199 (290,806,17)

Keeper_Pain (100%)

cabwest_37, range=183 (271,803,17)

Keeper_Pestilence (100%)

cabwest_38, range=188 (270,811,17)

Keeper_Plight (100%)

cabwest_39, range=194 (271,819,17)

Keeper_Bile (100%)

cabwest_42, range=187 (291,783,17)

Master_Kyvix (100%)

cabwest_43, range=187 (289,786,46)

Master_Rixiz (100%)

cabwest_46, range=129 (7,657,1)