NPCs composing that spawngroup :

a_fog_golem (20%)

a_mist_golem (16%)

a_phantom (16%)

greater_war_boned_skeleton (16%)

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

citymist_35, range=42 (102,-350,3)

a_bewildered_wanderer (50%)
a_haze_golem (50%)

citymist_54, range=42 (133,-353,39)

a_fog_golem (34%)
a_rambling_fanatic (33%)

citymist_61, range=52 (130,-364,-13)

citymist_80, range=96 (29,-344,255)

#Gyrating_Green_Slime (10%)
gyrating_goo (90%)

citymist_83, range=53 (77,-343,256)

greater_war_boned_skeleton (100%)

citymist_85, range=61 (121,-373,256)

citymist_87, range=33 (136,-342,275)

citymist_92, range=49 (162,-284,76)

citymist_93, range=96 (212,-281,76)

citymist_96, range=42 (79,-314,77)

citymist_116, range=89 (182,-378,65)

citymist_127, range=99 (219,-328,274)

citymist_128, range=69 (189,-325,274)

citymist_129, range=84 (201,-286,275)

greater_war_boned_skeleton (25%)
greater_war_boned_skeleton (25%)

citymist_132, range=92 (189,-250,1)

citymist_159, range=49 (105,-265,2)

citymist_223157_takp_import_v0, range=34 (147,-334,273)

citymist_222986_takp_import_v0, range=99 (219,-327,273)

citymist_222987_takp_import_v0, range=45 (117,-357,257)

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

citymist_a_wraith5_takp_import_v0, range=12 (119,-324,257)

a_wraith (50%)
a_wraith (50%)

citymist_a_mist_golem7_takp_import_v0, range=90 (211,-307,274)

a_mist_golem (100%)

citymist_222988_takp_import_v0, range=69 (189,-324,274)

a_fog_golem (50%)
greater_war_boned_skeleton (50%)

citymist_222970_takp_import_v0, range=95 (216,-308,75)

citymist_222977_takp_import_v0, range=69 (185,-286,77)

citymist_a_phantom39_takp_import_v0, range=50 (167,-291,77)

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

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

citymist_222966_takp_import_v0, range=66 (152,-371,41)

citymist_222972_takp_import_v0, range=71 (182,-350,63)

citymist_222969_takp_import_v0, range=80 (198,-334,-11)

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

an_apparition (50%)
an_apparition (50%)

citymist_222958_takp_import_v0, range=90 (64,-382,11)

citymist_222955_takp_import_v0, range=93 (48,-370,3)

citymist_222959_takp_import_v0, range=41 (102,-349,3)