NPCs composing that spawngroup :

orc_centurion (33%)

orc_centurion (34%)

orc_legionnaire (33%)

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

crushbone_17, range=49 (66,-13,20)

crushbone_18, range=12 (58,24,20)

crushbone_20, range=82 (105,105,20)

orc_legionnaire (100%)

crushbone_25, range=89 (136,84,20)

crushbone_26, range=91 (150,54,21)

crushbone_28, range=89 (147,13,22)

orc_emissary (100%)

crushbone_32, range=79 (102,-31,33)

royal_guard (100%)

crushbone_33, range=63 (92,-19,5)

crushbone_34, range=42 (20,51,6)

crushbone_39, range=37 (93,19,4)

orc_centurion (50%)
orc_legionnaire (50%)

crushbone_41, range=73 (12,-19,4)

orc_centurion (50%)
orc_centurion (50%)

crushbone_62, range=62 (120,18,4)

orc_oracle (50%)
orc_oracle (50%)

crushbone_64, range=51 (13,16,4)

orc_centurion (50%)
orc_centurion (50%)

crushbone_65, range=83 (91,-42,34)

orc_centurion (100%)

crushbone_76, range=59 (109,69,6)