NPCs composing that spawngroup :

a_drolvarg_sentry_# (100%)

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

karnor_1, range=75 (125,-351,3)

karnor_33, range=88 (126,-482,17)

karnor_35, range=1 (175,-408,3)

karnor_37, range=18 (175,-426,3)

karnor_48, range=64 (116,-383,5)

karnor_100, range=82 (183,-490,-35)

karnor_101, range=83 (157,-490,-35)

karnor_117, range=23 (174,-385,48)

spectral_caller (50%)
spectral_caller (50%)

karnor_118, range=42 (205,-379,45)

karnor_287912, range=75 (125,-351,3)

a_drolvarg_sentry_# (100%)

karnor_287933, range=83 (157,-490,-35)

karnor_287959, range=82 (183,-490,-35)

decayed_prisoner_# (100%)

karnor_287965, range=42 (205,-379,45)

karnor_287980, range=64 (116,-383,5)

a_drolvarg_sentry_# (50%)
skeletal_guardian_# (50%)

karnor_287989, range=88 (126,-482,17)

a_drolvarg_sentry_## (50%)
skeletal_watcher_# (50%)

karnor_287990, range=18 (175,-426,3)

a_drolvarg_sentry_## (50%)
skeletal_watcher_# (50%)

karnor_288009, range=23 (174,-385,48)

spectral_caller_# (100%)

karnor_288013, range=13 (188,-410,47)

The_Fabled_Knight_of_Sathir_# (100%)