NPCs composing that spawngroup :

a_goblin_back_biter (50%)

a_goblin_spirit_weaver (50%)

NPCs spawning around that spawngroup :
(Max range : 200)

nurga_36, range=135 (-1896,-1051,-173)

a_goblin_flame_douser (50%)
a_goblin_spirit_weaver (50%)

nurga_37, range=77 (-2030,-959,-173)

a_goblin_life_drinker (50%)
a_goblin_miner (50%)

nurga_47, range=68 (-1903,-891,-221)

a_goblin_blightcaller (50%)
a_goblin_frost_caller (50%)

nurga_48, range=41 (-1945,-892,-221)

a_goblin_blightcaller (50%)
a_goblin_frost_caller (50%)

nurga_61, range=195 (-1885,-750,-221)

a_goblin_frost_caller (50%)
a_goblin_spirit_terror (50%)

nurga_63, range=37 (-1921,-930,-221)

a_diseased_mine_rat (100%)

nurga_79, range=143 (-2099,-956,-173)

a_goblin_back_biter (50%)
a_goblin_miner (50%)

nurga_80, range=109 (-2066,-951,-173)

nurga_81, range=110 (-2061,-971,-173)

a_goblin_back_biter (50%)
a_goblin_flame_douser (50%)

nurga_196, range=82 (-1877,-916,-221)

a_goblin_gold_hoarder (50%)
a_goblin_soul_stealer (50%)

nurga_197, range=90 (-1934,-1018,-221)

nurga_198, range=106 (-1892,-1015,-221)

a_goblin_soul_stealer (50%)
a_goblin_soul_stealer (50%)

a_Sarnak_slave_189527, range=169 (-2127,-919,-220)

a_Sarnak_slave (100%)

nurga_a_goblin_slavedriver1_takp_import_v0, range=160 (-2118,-930,-220)

nurga_a_goblin_stalagknight9_takp_import_v0, range=186 (-2132,-997,-220)

nurga_an_Iksar_slave79_takp_import_v0, range=169 (-2127,-919,-221)