NPCs composing that spawngroup :

a_mindless_tunneler (25%)

a_shadow_crawler (25%)

a_shadow_crawler (25%)

a_shadow_crawler (25%)

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

pojustice2010028, range=163 (-865,-440,-27)

pojustice2010029, range=136 (-892,-426,-26)

a_grallok_drone (100%)

pojustice2010031, range=93 (-952,-487,-28)

pojustice2010032, range=73 (-955,-442,-29)

pojustice2010035, range=82 (-987,-504,-29)

pojustice2010171, range=184 (-1128,-587,-29)

pojustice2010172, range=198 (-1055,-629,-29)

an_eyeless_gnawer (50%)
an_eyeless_gnawer (50%)

pojustice2010179, range=145 (-1154,-504,-28)

pojustice2010180, range=139 (-1167,-448,-28)

a_demented_locust (50%)
a_demented_locust (50%)

pojustice2010181, range=158 (-1186,-431,-28)

pojustice2010182, range=164 (-1188,-393,-27)

pojustice2010183, range=78 (-1106,-432,-28)

pojustice2010184, range=100 (-1060,-527,-27)

pojustice2010185, range=190 (-1003,-621,-28)

pojustice2010186, range=197 (-970,-621,-29)

pojustice2010188, range=167 (-934,-571,-29)