NPCs composing that spawngroup :

a_vapor_golem (48%)

Captain_of_the_Guard (6%)

plaguebone_skeleton (23%)

plaguebone_skeleton (23%)

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

citymist_35, range=1 (102,-350,3)

a_bewildered_wanderer (50%)
a_haze_golem (50%)

citymist_54, range=31 (133,-353,39)

a_fog_golem (34%)
a_rambling_fanatic (33%)

citymist_61, range=31 (130,-364,-13)

citymist_80, range=72 (29,-344,255)

#Gyrating_Green_Slime (10%)
gyrating_goo (90%)

citymist_83, range=25 (77,-343,256)

greater_war_boned_skeleton (100%)

citymist_85, range=30 (121,-373,256)

citymist_86, range=41 (121,-312,256)

citymist_87, range=34 (136,-342,275)

citymist_92, range=88 (162,-284,76)

citymist_96, range=41 (79,-314,77)

citymist_116, range=85 (182,-378,65)

citymist_128, range=90 (189,-325,274)

citymist_138, range=73 (64,-412,10)

citymist_159, range=84 (105,-265,2)

citymist_223157_takp_import_v0, range=47 (147,-334,273)

citymist_222986_takp_import_v0, range=34 (136,-341,275)

citymist_222987_takp_import_v0, range=17 (117,-357,257)

a_mist_golem (50%)
a_wraith (25%)
a_wraith (25%)

citymist_a_wraith5_takp_import_v0, range=30 (119,-324,257)

a_wraith (50%)
a_wraith (50%)

citymist_222988_takp_import_v0, range=90 (189,-324,274)

a_fog_golem (50%)
greater_war_boned_skeleton (50%)

citymist_222970_takp_import_v0, range=78 (180,-351,-15)

citymist_222977_takp_import_v0, range=89 (162,-283,75)

citymist_a_phantom39_takp_import_v0, range=87 (167,-291,77)

a_phantom (50%)
a_phantom (50%)
a_phantom (50%)
a_phantom (50%)

citymist_223158_takp_import_v0, range=48 (61,-324,75)

citymist_222966_takp_import_v0, range=54 (152,-371,41)

citymist_222972_takp_import_v0, range=80 (182,-350,63)

citymist_222969_takp_import_v0, range=97 (198,-334,-11)

citymist_an_apparition111_takp_import_v0, range=31 (133,-352,41)

an_apparition (50%)
an_apparition (50%)

citymist_222958_takp_import_v0, range=50 (64,-382,11)

citymist_222955_takp_import_v0, range=57 (48,-370,3)