NPCs composing that spawngroup :

a_drolvarg_sentry (25%)

a_drolvarg_sentry (25%)

skeletal_scryer (25%)

spectral_curate (25%)

NPCs spawning around that spawngroup :
(Max range : 100)

karnor_27, range=21 (-82,-428,-49)

karnor_31, range=22 (-82,-443,3)

karnor_38, range=96 (35,-436,3)

karnor_40, range=89 (-22,-514,3)

karnor_41, range=56 (-109,-401,19)

karnor_43, range=91 (-131,-373,19)

karnor_44, range=69 (-130,-438,3)

karnor_47, range=50 (-111,-421,3)

karnor_61, range=27 (-83,-416,21)

karnor_62, range=52 (-114,-435,21)

karnor_63, range=5 (-63,-439,21)

karnor_71, range=68 (-130,-432,21)

karnor_75, range=50 (-112,-433,-39)

karnor_76, range=28 (-80,-411,5)

karnor_85, range=50 (-12,-426,-35)

spectral_caller (50%)
spectral_curate (50%)

karnor_86, range=95 (12,-494,-35)

skeletal_guardian (95%)
skeletal_warlord (5%)

karnor_98, range=29 (-48,-459,-35)

karnor_127, range=35 (-51,-399,32)

karnor_128, range=95 (-30,-343,32)