NPCs composing that spawngroup :

a_dusty_werebat (100%)

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

unrest_75, range=57 (612,-62,5)

Torklar_Battlemaster (100%)

unrest_73, range=71 (697,-76,55)

unrest_68, range=70 (638,-44,21)

unrest_65, range=55 (687,-93,40)

unrest_64, range=43 (656,-75,40)

a_skeletal_monk (50%)
a_skeletal_monk (50%)

unrest_56, range=95 (562,-53,5)

unrest_50, range=98 (710,-50,7)

a_ghoul (33%)
a_ghoul (33%)
a_lurking_mummy (34%)

unrest_49, range=71 (702,-88,7)

a_ghoul (50%)
dark_boned_skeleton (50%)

unrest_48, range=80 (632,-34,5)

unrest_46, range=64 (613,-54,5)

unrest_45, range=54 (683,-86,7)

a_ghoul (50%)
a_lurking_mummy (50%)

unrest_40, range=66 (679,-64,-25)

unrest_39, range=99 (727,-76,55)

unrest_33, range=62 (600,-63,-25)

unrest_32, range=12 (637,-102,-24)

unrest_31, range=74 (582,-63,-10)

unrest_30, range=74 (690,-63,-11)

unrest_23, range=51 (643,-165,1)

a_death_beetle (100%)

unrest_21, range=43 (597,-134,1)

a_death_beetle (100%)

unrest_15, range=99 (571,-39,20)

unrest_10, range=40 (624,-153,1)

a_death_beetle (100%)

unrest_9, range=91 (560,-63,5)

unrest_8, range=80 (603,-41,5)

a_ghoul (100%)

unrest_7, range=81 (668,-39,39)

unrest_4, range=80 (704,-71,39)

unrest_3, range=59 (682,-76,39)