NPCs composing that spawngroup :

an_empty_nest (25%)

a_nest (75%)

NPCs spawning around that spawngroup :
(Max range : 200)

necropolis_93, range=197 (80,-432,-225)

necropolis_108, range=118 (66,-528,-255)

a_Chetari_master (50%)
a_Chetari_neophyte (50%)

necropolis_109, range=171 (78,-460,-256)

a_Chetari_Deathbinder (50%)
a_Chetari_Dominator (50%)

necropolis_113, range=100 (161,-718,-255)

a_Chetari_Dustshaper (50%)
a_Chetari_Dustshaper (50%)

necropolis_114, range=113 (171,-729,-255)

a_Chetari_Dustshaper (50%)
a_Chetari_worker (50%)

necropolis_115, range=111 (150,-731,-249)

a_Chetari_guard (100%)
a_Chetari_guard (100%)

necropolis_119, range=12 (138,-632,-254)

a_Chelaki (50%)
a_Chetari_guard (50%)