NPCs composing that spawngroup :

a_mindless_tunneler (33%)

a_mindless_tunneler (34%)

a_shadow_crawler (33%)

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

pojustice2010031, range=165 (-952,-487,-28)

pojustice2010033, range=190 (-831,-469,-26)

pojustice2010035, range=164 (-987,-504,-29)

pojustice2010037, range=119 (-832,-549,-26)

pojustice2010168, range=189 (-1019,-795,-27)

pojustice2010169, range=130 (-1004,-727,-28)

pojustice2010172, range=152 (-1055,-629,-29)

an_eyeless_gnawer (50%)
an_eyeless_gnawer (50%)

pojustice2010173, range=181 (-1073,-709,-28)

pojustice2010184, range=196 (-1060,-527,-27)

pojustice2010185, range=102 (-1003,-621,-28)

pojustice2010186, range=71 (-970,-621,-29)

pojustice2010188, range=80 (-934,-571,-29)

pojustice2010189, range=140 (-974,-766,-27)

pojustice2010190, range=114 (-892,-759,-25)

pojustice2010191, range=191 (-828,-821,-25)

pojustice2010221, range=152 (-754,-679,-27)

a_grallok_drone (50%)
a_grallok_seeker (50%)

pojustice2010222, range=140 (-772,-695,-24)

pojustice2010223, range=178 (-756,-746,-26)

pojustice2010224, range=148 (-783,-733,-25)

pojustice2010228, range=190 (-713,-650,-26)

pojustice2010230, range=136 (-767,-642,-26)

pojustice2010231, range=173 (-751,-562,-25)

pojustice2010232, range=76 (-833,-613,-26)