NPCs composing that spawngroup :

decayed_prisoner (24%)

decayed_prisoner (24%)

decayed_soldier (24%)

decayed_soldier (24%)

undead_jailer (4%)

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

karnor_a_drolvarg_bodyguard83, range=84 (84,-574,19)

a_drolvarg_bodyguard (85%)
a_Drolvarg_warlord (15%)

karnor_human skeleton, range=83 (104,-590,38)

karnor_decayed_soldier56, range=76 (118,-589,-4)

decayed_soldier (50%)
decayed_soldier (50%)

karnor_a_drolvarg_sentry6, range=45 (190,-532,38)

a_drolvarg_sentry (50%)
a_drolvarg_sentry (50%)

karnor_skeletal, range=97 (176,-425,5)

karnor_223362, range=81 (105,-588,22)

karnor_223365, range=32 (119,-502,17)

karnor_223366, range=83 (142,-601,-45)

karnor skeletal warlord, range=67 (103,-569,38)

karnor skeletal berserker, range=69 (78,-519,5)