NPCs composing that spawngroup :

a_goblin_ice_master (50%)

a_noxious_drogan_spider (50%)

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

droga_98, range=33 (-106,1233,-253)

a_goblin_earth_seer (50%)
a_goblin_earth_seer (50%)

droga_125, range=97 (-45,1160,-253)

a_goblin_cave_lord (50%)
a_goblin_cave_lord (50%)

droga_229, range=82 (-45,1176,-253)

a_goblin_bone_ritualist (50%)
a_goblin_earth_seer (50%)

droga_230, range=49 (-106,1211,-253)

a_goblin_earth_seer (100%)

droga_231, range=75 (-99,1179,-253)

a_goblin_cave_lord (50%)
a_goblin_earth_seer (50%)

a_goblin_cavehunter_189438, range=55 (-133,1249,-251)

a_goblin_rock_sneak (100%)

a_goblin_cavehunter_189441, range=16 (-90,1240,-250)

a_goblin_rock_sneak (100%)

va_droga_512513, range=81 (-44,1178,-252)

a_goblin_legate (100%)

va_droga_512516, range=5 (-82,1248,-252)

va_droga_512518, range=16 (-89,1240,-252)

a_goblin_dirtscriber (100%)