NPCs composing that spawngroup :

an_octo-mech_patrol (50%)

a_mechanized_crawler (50%)

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

corathus65240, range=91 (-287,197,-12)

corathus65241, range=98 (-296,197,-12)

corathus65250, range=65 (-276,170,-12)

corathus65251, range=93 (-306,175,-12)

corathus65253, range=90 (-311,156,-13)

corathus65254, range=51 (-264,162,-12)

corathus65255, range=66 (-159,145,-13)

corathus65256, range=59 (-275,160,-13)

corathus65258, range=92 (-310,165,-12)