NPCs composing that spawngroup :

orc_trainer (50%)

orc_trainer (50%)

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

crushbone_12, range=158 (-58,-8,4)

crushbone_13, range=141 (-60,13,4)

crushbone_16, range=66 (-123,58,89)

orc_centurion (50%)
orc_centurion (50%)

crushbone_22, range=61 (-141,170,90)

orc_centurion (100%)

crushbone_34, range=191 (20,51,6)

crushbone_40, range=59 (-156,171,90)

orc_centurion (50%)
orc_centurion (50%)

crushbone_60, range=30 (-182,90,89)

crushbone_64, range=77 (-119,47,89)