NPCs composing that spawngroup :

a_goblin_blightcaller (25%)

a_goblin_boneseer (25%)

a_goblin_dirttracer (25%)

a_goblin_flashdrowser (25%)

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

nurga_1, range=40 (-1704,1429,-276)

#Taskmaster_Yajo (100%)

nurga_93, range=62 (-1643,1351,-273)

#Death_Knight_Donkot (20%)
a_goblin_death_knight (80%)

nurga_97, range=15 (-1656,1401,-269)

nurga_98, range=3 (-1673,1405,-269)

a_goblin_death_knight (50%)
a_goblin_spirit_chanter (50%)

nurga_159, range=82 (-1668,1325,-274)

a_goblin_overseer (50%)
a_goblin_overseer (50%)

nurga_160, range=75 (-1694,1335,-273)

a_goblin_death_caster (50%)
a_goblin_spirit_chanter (50%)

nurga_162, range=59 (-1676,1348,-276)

a_goblin_overseer (50%)
a_goblin_spirit_chanter (50%)

va_nurga_508003, range=18 (-1653,1400,-268)