NPCs composing that spawngroup :

greater_war_boned_skeleton (25%)

greater_war_boned_skeleton (25%)

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

citymist_54, range=95 (133,-353,39)

a_fog_golem (34%)
a_rambling_fanatic (33%)

citymist_56, range=77 (262,-334,-14)

greater_war_boned_skeleton (33%)
greater_war_boned_skeleton (34%)

citymist_59, range=91 (262,-354,39)

citymist_62, range=67 (227,-348,-14)

a_shadow (34%)
plaguebone_skeleton (33%)

citymist_86, range=84 (121,-312,256)

citymist_87, range=85 (136,-342,275)

citymist_92, range=39 (162,-284,76)

citymist_93, range=12 (212,-281,76)

citymist_94, range=63 (249,-327,77)

citymist_116, range=93 (182,-378,65)

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

citymist_127, range=45 (219,-328,274)

citymist_128, range=40 (189,-325,274)

citymist_132, range=37 (189,-250,1)

citymist_159, range=98 (105,-265,2)

citymist_223157_takp_import_v0, range=72 (147,-334,273)

citymist_222986_takp_import_v0, range=44 (219,-327,273)

citymist_a_wraith5_takp_import_v0, range=90 (119,-324,257)

a_wraith (50%)
a_wraith (50%)

citymist_a_mist_golem7_takp_import_v0, range=23 (211,-307,274)

a_mist_golem (100%)

citymist_222988_takp_import_v0, range=39 (189,-324,274)

a_fog_golem (50%)
greater_war_boned_skeleton (50%)

citymist_222982_takp_import_v0, range=71 (258,-329,77)

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

citymist_222970_takp_import_v0, range=62 (249,-326,75)

citymist_222977_takp_import_v0, range=16 (185,-286,77)

citymist_a_phantom39_takp_import_v0, range=34 (167,-291,77)

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

citymist_223158_takp_import_v0, range=99 (279,-348,75)

gyrating_goo (50%)
gyrating_goo (50%)

citymist_222961_takp_import_v0, range=75 (243,-349,-15)

citymist_222966_takp_import_v0, range=98 (152,-371,41)

citymist_222972_takp_import_v0, range=66 (182,-350,63)

citymist_222969_takp_import_v0, range=48 (198,-334,-11)

citymist_an_apparition111_takp_import_v0, range=94 (133,-352,41)

an_apparition (50%)
an_apparition (50%)