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 : 100)

karnor_27, range=32 (-82,-428,-49)

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

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_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_98, range=70 (-48,-459,-35)

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