NPCs composing that spawngroup :

skeletal_warder (50%)

skeletal_warder (50%)

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

kaesora_10, range=153 (93,-440,-101)

skeletal_minion (100%)

kaesora_11, range=119 (92,-394,-99)

guardian_of_Xalgoz (50%)
skeletal_minion (50%)

kaesora_26, range=198 (297,-153,-123)

kaesora_27, range=145 (240,-181,3)

strathbone_healer (100%)

kaesora_32, range=108 (215,-210,-113)

kaesora_33, range=159 (111,-168,-27)

kaesora_34, range=126 (120,-200,-29)

kaesora_35, range=145 (153,-169,-27)

kaesora_37, range=141 (210,-450,-109)

skeletal_warder (100%)

kaesora_43, range=129 (167,-441,-101)

skeletal_warder (100%)

kaesora_51, range=174 (9,-356,-101)

skeletal_warder (100%)

kaesora_61, range=187 (242,-135,-125)

kaesora_62, range=160 (246,-166,-123)

kaesora_65, range=147 (57,-395,-68)

spectral_guardian (100%)

kaesora_66, range=101 (134,-404,-99)

spectral_guardian (100%)

kaesora_67, range=79 (258,-302,-108)

kaesora_68, range=42 (219,-298,-108)

kaesora_70, range=71 (246,-336,-108)

minion_of_Xalgoz (100%)

kaesora_71, range=88 (263,-341,-106)

kaesora_72, range=27 (176,-285,-109)

minion_of_Xalgoz (50%)
skeletal_minion (50%)

kaesora_73, range=31 (150,-299,-109)

kaesora_74, range=73 (136,-371,-73)

an_iksar_spectre (50%)
a_tome_keeper (50%)

kaesora_87, range=122 (57,-323,-109)

kaesora_88, range=133 (247,-197,3)

kaesora_91, range=157 (284,-195,3)

kaesora_93, range=103 (115,-395,-98)

spectral_guardian (80%)
tortured_librarian (20%)

kaesora_94, range=120 (116,-415,-99)

spectral_guardian (80%)
spectral_librarian (20%)