NPCs composing that spawngroup :

a_sarnak_warrior (95%)

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

sebilis_28, range=0 (-1289,226,-175)

myconid_warrior (95%)

sebilis_37, range=75 (-1253,159,-175)

myconid_priest (95%)

sebilis_39, range=86 (-1211,261,-175)

myconid_warrior (95%)

sebilis_133, range=91 (-1301,135,-123)

crypt_caretaker (20%)
dar_ghoul_knight (80%)

sebilis_139, range=88 (-1367,185,-104)

Imperial_Crypt_Guardian (100%)

sebilis_140, range=27 (-1310,243,-103)

Arch_Duke_Iatol (75%)
skeletal_duke (80%)

sebilis_193, range=73 (-1243,283,-112)

sebilis_3288907, range=75 (-1253,159,-175)

a_sarnak_healer (95%)

sebilis_3288909, range=86 (-1211,261,-175)

a_sarnak_warrior (95%)

sebilis_3289009, range=91 (-1301,135,-123)

Officer_Chazreo (20%)
Sathrian_Knight (80%)

sebilis_3289017, range=88 (-1367,185,-104)

Imperial_Crypt_Guardian (100%)

sebilis_3289018, range=27 (-1310,243,-103)

Arch_Duke_Iatol (20%)
Sathirian_Duke (80%)

sebilis_3289072, range=73 (-1243,283,-112)