NPCs composing that spawngroup :

an_enraged_drogan_spider (100%)

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

droga_71, range=48 (-590,246,-189)

a_goblin_ice_adept (50%)
a_goblin_stone_seer (50%)

droga_95, range=93 (-705,183,-189)

a_goblin_death_ritualist (50%)
a_goblin_rock_sneak (50%)

droga_275, range=78 (-600,317,-189)

an_enraged_drogan_spider (50%)
a_goblin_stone_seer (50%)

droga_277, range=91 (-654,338,-189)

a_goblin_stalag_trooper (50%)
a_goblin_stalag_trooper (50%)

droga_278, range=98 (-723,297,-189)

a_goblin_stalag_trooper (100%)

a_goblin_firedrowser_189361, range=57 (-667,298,-187)

a_goblin_firedrowser (100%)

a_goblin_firedrowser_189363, range=32 (-608,235,-187)

a_goblin_firedrowser (100%)

a_goblin_firedrowser_189366, range=76 (-564,268,-187)

a_goblin_firedrowser (100%)

va_droga_512508, range=32 (-608,235,-188)

a_goblin_slinker (100%)

va_droga_512509, range=76 (-564,268,-188)

va_droga_512512, range=18 (-627,263,-188)

a_goblin_whipcracker (100%)
a_goblin_whipcracker (100%)