NPCs composing that spawngroup :

a_goblin_arcane_master (50%)

a_goblin_spirit_mystic (50%)

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

nurga_17, range=193 (-1291,-678,-173)

a_goblin_flame_dancer (50%)
a_goblin_spirit_lord (50%)

nurga_18, range=195 (-1273,-582,-173)

a_goblin_blood_knight (50%)
a_goblin_taskmaster (50%)

nurga_19, range=164 (-1311,-551,-173)

a_goblin_sneak (50%)
a_goblin_taskmaster (50%)

nurga_21, range=81 (-1394,-568,-185)

a_goblin_flame_dancer (50%)
a_goblin_flame_dancer (50%)

nurga_22, range=16 (-1474,-616,-189)

nurga_23, range=39 (-1496,-629,-189)

nurga_25, range=125 (-1461,-476,-189)

a_goblin_life_stealer (50%)
a_goblin_stabber (50%)

nurga_26, range=163 (-1580,-482,-189)

a_goblin_spirit_mystic (50%)
a_vicious_mine_rat (50%)

nurga_27, range=159 (-1591,-500,-189)

nurga_28, range=128 (-1567,-519,-189)

a_goblin_blight_caster (50%)
a_goblin_blight_caster (50%)

nurga_29, range=141 (-1606,-630,-189)

a_goblin_spirit_mystic (50%)
a_goblin_spirit_mystic (50%)

nurga_30, range=134 (-1602,-609,-189)

a_goblin_spirit_mystic (50%)
a_vicious_mine_rat (50%)

nurga_31, range=104 (-1572,-604,-189)

a_goblin_arcane_master (50%)
a_vicious_mine_rat (50%)

nurga_a_goblin_slavedriver1_takp_import_v0, range=2 (-1468,-603,-188)

nurga_a_goblin_backbiter5_takp_import_v0, range=168 (-1581,-476,-188)

nurga_a_goblin_stalagknight9_takp_import_v0, range=158 (-1592,-502,-188)