NPCs composing that spawngroup :

a_drolvarg_sentry (33%)

skeletal_guardian (62%)

skeletal_warlord (5%)

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

karnor_3, range=92 (102,-571,38)

karnor_5, range=93 (54,-590,38)

karnor_14, range=53 (67,-546,40)

caller_of_Sathir (20%)
spectral_caller (80%)

karnor_21, range=86 (84,-575,19)

karnor_23, range=76 (55,-573,19)

karnor_32, range=71 (119,-503,17)

karnor_33, range=79 (126,-482,17)

karnor_34, range=42 (18,-527,3)

karnor_38, range=61 (35,-436,3)

karnor_39, range=64 (63,-433,3)

karnor_40, range=71 (-22,-514,3)

karnor_59, range=65 (-1,-541,19)

karnor_64, range=38 (78,-521,5)

karnor_65, range=59 (102,-521,3)

karnor_83, range=54 (39,-551,-44)

karnor_85, range=92 (-12,-426,-35)

spectral_caller (50%)
spectral_curate (50%)

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

skeletal_guardian (95%)
skeletal_warlord (5%)

karnor_87, range=70 (-16,-526,-35)

karnor_88, range=89 (91,-575,-44)

karnor_89, range=56 (92,-532,-44)

karnor_92, range=97 (117,-565,-4)

karnor_132, range=49 (90,-469,4)

caller_of_Sathir (20%)
spectral_caller (80%)