NPCs composing that spawngroup :

an_mechtech_rat_digger (100%)

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

corathusb86528, range=28 (-501,15,-399)

corathusb86529, range=132 (-614,-72,-398)

corathusb86530, range=138 (-621,-71,-398)

corathusb86531, range=168 (-635,-106,-398)

corathusb86532, range=194 (-674,-90,-401)

corathusb_monocle_1_118, range=194 (-674,-90,-401)

corathusb_monocle_1_119, range=176 (-647,-105,-398)

corathusb_monocle_1_120, range=168 (-635,-106,-398)

corathusb_monocle_1_121, range=38 (-531,1,-399)

corathusb_monocle_1_122, range=28 (-501,15,-399)

corathusb_monocle_1_123, range=0 (-495,-13,-397)

corathusb_monocle_2_99, range=177 (-654,-93,-397)

corathusb_monocle_2_100, range=173 (-641,-106,-398)

corathusb_monocle_2_101, range=70 (-565,-7,-398)

corathusb_monocle_2_102, range=52 (-548,-12,-398)

corathusb_monocle_2_103, range=15 (-480,-10,-396)

corathusb_monocle_2_104, range=72 (-425,5,-399)

corathusb_monocle_2_105, range=81 (-414,-8,-397)