NPCs composing that spawngroup :

skeletal_guardian (95%)

skeletal_warlord (5%)

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

karnor_1, range=103 (125,-351,3)

karnor_2, range=156 (-21,-278,5)

spectral_curate (50%)
spectral_curate (50%)

karnor_6, range=69 (116,-315,3)

karnor_7, range=60 (73,-257,3)

karnor_9, range=82 (75,-305,3)

karnor_11, range=46 (88,-261,5)

spectral_curate (100%)

karnor_12, range=105 (27,-238,3)

karnor_13, range=121 (12,-238,3)

karnor_17, range=166 (41,-108,6)

a_drolvarg_guardian (50%)
a_drolvarg_sentry (50%)

karnor_19, range=192 (1,-107,6)

a_drolvarg_guardian (50%)
a_drolvarg_guardian (50%)

karnor_27, range=168 (-21,-315,3)

karnor_28, range=152 (-19,-255,3)

karnor_35, range=165 (175,-408,3)

karnor_37, range=183 (175,-426,3)

karnor_39, range=198 (63,-433,3)

karnor_46, range=148 (-7,-197,45)

karnor_48, range=137 (116,-383,5)

karnor_49, range=108 (175,-148,-12)

a_drolvarg_sentry (50%)
spectral_caller (50%)

karnor_66, range=72 (179,-191,-12)

spectral_caller (100%)

karnor_72, range=137 (145,-110,34)

karnor_117, range=143 (174,-385,48)

spectral_caller (50%)
spectral_caller (50%)

karnor_118, range=149 (205,-379,45)

karnor_120, range=182 (-47,-218,48)

a_drolvarg_sentry (100%)

karnor_121, range=66 (191,-215,45)

karnor_128, range=188 (-30,-343,32)

karnor_129, range=173 (-12,-343,32)