NPCs composing that spawngroup :

#Orc_Messenger (100%)

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

crushbone_20, range=55 (104,128,20)

crushbone_23, range=1 (154,154,20)

orc_oracle (33%)
orc_oracle (33%)
orc_oracle (34%)

crushbone_25, range=71 (136,84,20)

crushbone_26, range=99 (150,54,21)

crushbone_27, range=96 (185,62,21)

crushbone_76, range=95 (109,69,6)