NPCs composing that spawngroup :

an_enraged_drogan_spider (50%)

a_goblin_death_ritualist (50%)

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

droga_163, range=129 (-705,13,-189)

a_goblin_rock_sneak (50%)
a_goblin_stone_seer (50%)

droga_169, range=114 (-779,-209,-189)

a_goblin_cave_guardian (50%)
a_goblin_stone_seer (50%)

droga_172, range=181 (-634,18,-173)

a_goblin_stalag_trooper (50%)
a_goblin_stone_seer (50%)

droga_180, range=158 (-731,56,-189)

a_goblin_death_ritualist (100%)

droga_278, range=187 (-936,-192,-189)

a_goblin_stalag_trooper (100%)

droga_280, range=66 (-788,-30,-189)

a_goblin_stalag_trooper (50%)
a_goblin_stalag_trooper (50%)

droga_284, range=166 (-920,-179,-189)

a_goblin_rock_sneak (50%)
a_goblin_rock_sneak (50%)

a_goblin_mosstrooper_189395, range=193 (-935,-205,-187)

a_goblin_moss_knight (100%)

a_goblin_mosstrooper_189400, range=199 (-766,104,-187)

a_goblin_moss_knight (100%)

droga_223163_takp_import_v0, range=189 (-628,23,-172)