NPCs composing that spawngroup :

a_goblin_cave_guardian (50%)

a_goblin_stalag_trooper (50%)

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

droga_80, range=96 (-438,47,-173)

a_goblin_stone_seer (100%)

droga_93, range=69 (-460,210,-173)

a_goblin_cave_guardian (100%)

droga_163, range=55 (-416,102,-173)

a_goblin_rock_sneak (50%)
a_goblin_stone_seer (50%)

droga_165, range=89 (-499,64,-173)

a_goblin_death_ritualist (50%)
a_goblin_rock_sneak (50%)

droga_167, range=53 (-484,187,-173)

a_goblin_ice_adept (50%)
a_goblin_stone_seer (50%)

droga_168, range=75 (-458,217,-173)

a_goblin_cave_guardian (50%)
a_goblin_stone_seer (50%)

droga_199, range=80 (-488,215,-173)