NPCs composing that spawngroup :

a_goblin_sneak (50%)

a_goblin_taskmaster (50%)

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

nurga_3, range=96 (-1319,7,-189)

a_goblin_death_caller (50%)
a_goblin_spirit_lord (50%)

nurga_20, range=82 (-1261,-75,-189)

#Blackguard_Thabis (20%)
a_goblin_sneak (80%)

nurga_114, range=82 (-1270,-48,-189)

a_goblin_blood_knight (50%)
a_goblin_taskmaster (50%)

nurga_115, range=49 (-1294,-89,-189)

a_goblin_death_caller (50%)
a_goblin_flame_dancer (50%)

nurga_119, range=88 (-1428,-112,-189)

a_dangerous_mine_rat (50%)
a_goblin_sneak (50%)

va_nurga_508009, range=25 (-1318,-83,-188)

va_nurga_508013, range=61 (-1293,-51,-188)