NPCs composing that spawngroup :

skeletal_guardian (25%)

skeletal_guardian (25%)

skeletal_warlord (5%)

spectral_caller (25%)

spectral_curate (20%)

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

karnor_2, range=183 (-21,-278,5)

spectral_curate (50%)
spectral_curate (50%)

karnor_26, range=107 (-93,-330,3)

karnor_27, range=151 (-21,-315,3)

karnor_30, range=134 (-134,-302,3)

karnor_31, range=33 (-82,-443,3)

karnor_34, range=160 (18,-527,3)

karnor_36, range=173 (48,-496,3)

karnor_38, range=149 (35,-436,3)

karnor_39, range=177 (63,-433,3)

karnor_40, range=121 (-22,-514,3)

karnor_41, range=34 (-109,-401,19)

karnor_43, range=64 (-131,-373,19)

karnor_44, range=16 (-130,-438,3)

karnor_47, range=14 (-111,-421,3)

karnor_59, range=155 (-1,-541,19)

karnor_60, range=91 (-174,-504,19)

karnor_61, range=36 (-83,-416,21)

karnor_63, range=51 (-63,-439,21)

karnor_71, range=15 (-130,-432,21)

karnor_75, range=3 (-112,-433,-39)

karnor_76, range=42 (-80,-411,5)

karnor_77, range=53 (-61,-433,3)

karnor_83, range=192 (39,-551,-44)

karnor_85, range=103 (-12,-426,-35)

spectral_caller (50%)
spectral_curate (50%)

karnor_86, range=139 (12,-494,-35)

skeletal_guardian (95%)
skeletal_warlord (5%)

karnor_87, range=133 (-16,-526,-35)

karnor_93, range=161 (-43,-581,-22)

karnor_95, range=198 (-44,-621,-22)

karnor_97, range=171 (-24,-582,-18)

karnor_98, range=70 (-48,-459,-35)

karnor_106, range=190 (-80,-623,-23)

karnor_112, range=125 (-150,-315,3)

karnor_127, range=73 (-51,-399,32)

karnor_128, range=125 (-30,-343,32)

karnor_129, range=137 (-12,-343,32)

karnor_133, range=123 (-77,-553,19)

Venril_Sathirs_remains (100%)