NPCs composing that spawngroup :

an_apparition (25%)

greater_plaguebone (25%)

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

citymist_35, range=80 (102,-350,3)

a_bewildered_wanderer (50%)
a_haze_golem (50%)

citymist_54, range=49 (133,-353,39)

a_fog_golem (34%)
a_rambling_fanatic (33%)

citymist_56, range=81 (262,-334,-14)

greater_war_boned_skeleton (33%)
greater_war_boned_skeleton (34%)

citymist_58, range=90 (265,-387,-13)

greater_plaguebone (25%)

citymist_59, range=80 (262,-354,39)

citymist_60, range=87 (225,-426,39)

a_fog_golem (33%)
a_lost_one (33%)

citymist_61, range=53 (130,-364,-13)

citymist_62, range=45 (227,-348,-14)

a_shadow (34%)
plaguebone_skeleton (33%)

citymist_85, range=65 (121,-373,256)

citymist_86, range=71 (121,-312,256)

citymist_87, range=46 (136,-342,275)

citymist_88, range=49 (199,-396,275)

citymist_92, range=68 (162,-284,76)

citymist_93, range=75 (212,-281,76)

citymist_94, range=70 (249,-327,77)

citymist_116, range=28 (182,-378,65)

citymist_117, range=32 (214,-349,64)

citymist_125, range=80 (259,-369,255)

gyrating_goo (50%)
gyrating_goo (50%)

citymist_127, range=43 (219,-328,274)

citymist_128, range=25 (189,-325,274)

citymist_129, range=66 (201,-286,275)

greater_war_boned_skeleton (25%)
greater_war_boned_skeleton (25%)

citymist_223157_takp_import_v0, range=38 (147,-334,273)

citymist_222986_takp_import_v0, range=43 (219,-327,273)

citymist_222987_takp_import_v0, range=65 (117,-357,257)

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

citymist_222984_takp_import_v0, range=48 (210,-389,274)

citymist_a_wraith5_takp_import_v0, range=68 (119,-324,257)

a_wraith (50%)
a_wraith (50%)

citymist_a_mist_golem7_takp_import_v0, range=51 (211,-307,274)

a_mist_golem (100%)

citymist_222988_takp_import_v0, range=26 (189,-324,274)

a_fog_golem (50%)
greater_war_boned_skeleton (50%)

citymist_222985_takp_import_v0, range=48 (199,-395,273)

citymist_222982_takp_import_v0, range=78 (258,-329,77)

a_mist_golem (50%)
a_phantom (25%)
a_phantom (25%)

citymist_222970_takp_import_v0, range=71 (249,-326,75)

citymist_222977_takp_import_v0, range=64 (185,-286,77)

citymist_a_phantom39_takp_import_v0, range=60 (167,-291,77)

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

citymist_223158_takp_import_v0, range=97 (279,-348,75)

citymist_222963_takp_import_v0, range=86 (226,-424,4)

citymist_222971_takp_import_v0, range=75 (198,-424,4)

citymist_222961_takp_import_v0, range=61 (243,-349,-15)

citymist_222968_takp_import_v0, range=86 (225,-425,41)

citymist_222966_takp_import_v0, range=36 (152,-371,41)

citymist_greater_spurbone86_takp_import_v0, range=75 (171,-425,3)

citymist_222969_takp_import_v0, range=22 (198,-334,-11)

citymist_an_apparition111_takp_import_v0, range=49 (133,-352,41)

an_apparition (50%)
an_apparition (50%)

citymist_222967_takp_import_v0, range=76 (172,-426,40)

citymist_222959_takp_import_v0, range=80 (102,-349,3)