NPCs composing that spawngroup :

#Taskmaster_Yajo (100%)

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

nurga_93, range=99 (-1643,1351,-273)

#Death_Knight_Donkot (20%)
a_goblin_death_knight (80%)

nurga_94, range=87 (-1703,1516,-276)

a_goblin_blackguard (50%)
a_goblin_death_caster (50%)

nurga_97, range=55 (-1656,1401,-269)

nurga_98, range=39 (-1673,1405,-269)

a_goblin_death_knight (50%)
a_goblin_spirit_chanter (50%)

nurga_159, range=177 (-1875,1383,-329)

nurga_160, range=94 (-1694,1335,-273)

nurga_162, range=85 (-1676,1348,-276)

a_goblin_overseer (50%)
a_goblin_spirit_chanter (50%)

nurga_a_goblin_slavedriver1_takp_import_v0, range=58 (-1653,1400,-268)

nurga_a_goblin_dirttracer6_takp_import_v0, range=40 (-1670,1407,-268)

nurga_a_goblin_stalagknight9_takp_import_v0, range=156 (-1567,1504,-300)