NPCs composing that spawngroup :

an_undead_brewer (100%)

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

unrest_77, range=59 (595,61,17)

Khrix_Fritchoff (100%)

unrest_75, range=88 (612,-62,5)

Torklar_Battlemaster (100%)

unrest_74, range=77 (572,-15,45)

unrest_70, range=55 (677,64,-10)

unrest_68, range=40 (620,-13,22)

unrest_67, range=60 (580,12,47)

unrest_66, range=60 (700,27,36)

unrest_64, range=98 (656,-75,40)

a_skeletal_monk (50%)
a_skeletal_monk (50%)

unrest_63, range=68 (688,-27,40)

a_werebat (100%)

unrest_52, range=67 (678,78,-43)

mortuary_fungus (50%)
mortuary_fungus (50%)

unrest_48, range=56 (632,-34,5)

unrest_47, range=13 (628,17,5)

unrest_46, range=80 (613,-54,5)

unrest_44, range=22 (662,28,7)

unrest_40, range=39 (669,48,-11)

unrest_39, range=85 (661,-61,55)

a_festering_hag (50%)
a_greater_dark_bone (50%)

unrest_35, range=92 (679,106,-42)

unrest_34, range=90 (557,59,-19)

unrest_33, range=93 (600,-63,-25)

unrest_30, range=98 (690,-63,-11)

unrest_29, range=64 (661,83,-18)

unrest_28, range=80 (663,99,-18)

unrest_26, range=31 (642,-9,5)

unrest_24, range=96 (707,91,-19)

a_skeletal_monk (100%)

unrest_15, range=92 (571,-39,20)

unrest_13, range=92 (554,56,5)

unrest_11, range=70 (570,16,3)

a_ghoul (50%)
dark_boned_skeleton (50%)

unrest_10, range=82 (666,100,5)

a_death_beetle (100%)

unrest_8, range=82 (558,16,3)

a_ghoul (100%)
a_ghoul (100%)
a_ghoul (100%)

unrest_7, range=67 (668,-39,39)

unrest_6, range=66 (703,44,21)

unrest_5, range=47 (616,63,19)

unrest_2, range=47 (672,-13,7)

unrest_1, range=25 (660,37,35)

a_crazed_ghoul (50%)
a_ghoul (50%)

lesser_blade_fiend_189287, range=90 (699,90,6)

lesser_blade_fiend (100%)

unrest_277482, range=61 (700,10,39)

a_festering_hag (100%)