NPCs composing that spawngroup :

a_goblin_blood_knight (50%)

a_goblin_blood_knight (50%)

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

nurga_103, range=47 (-1057,-637,-173)

a_goblin_death_caller (100%)

nurga_113, range=82 (-1061,-602,-173)

a_goblin_sneak (50%)
a_goblin_sneak (50%)

nurga_121, range=61 (-1089,-628,-173)

a_goblin_flame_dancer (50%)
a_goblin_spirit_lord (50%)

nurga_156, range=78 (-1137,-712,-173)

a_dangerous_mine_rat (50%)
a_goblin_taskmaster (50%)

va_nurga_508003, range=58 (-1088,-631,-170)

va_nurga_508058, range=51 (-1057,-633,-172)