NPCs composing that spawngroup :

a_raving_lunatic (100%)

NPCs spawning around that spawngroup :
(Max range : 200)

citymist_10, range=114 (231,442,5)

greater_war_boned_skeleton (50%)

citymist_38, range=177 (182,188,3)

a_raving_lunatic (100%)
a_raving_lunatic (100%)

citymist_39, range=192 (202,161,3)

citymist_40, range=77 (202,323,-7)

citymist_41, range=116 (195,420,-7)

citymist_42, range=65 (257,400,-6)

citymist_43, range=191 (240,150,4)

citymist_63, range=193 (89,295,4)

citymist_64, range=161 (160,226,273)

citymist_89, range=86 (259,422,5)

citymist_90, range=116 (278,222,39)

citymist_115, range=191 (99,407,4)

a_wraith (25%)
greater_war_boned_skeleton (25%)

citymist_222991_takp_import_v0, range=187 (190,172,273)

gyrating_goo (75%)
Wraith_of_Jaxion (25%)

citymist_222987_takp_import_v0, range=179 (190,181,274)

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

citymist_222981_takp_import_v0, range=32 (278,370,16)

citymist_222963_takp_import_v0, range=95 (193,382,-7)

citymist_222973_takp_import_v0, range=61 (218,353,-6)

a_fog_golem (50%)
a_vapor_golem (50%)

citymist_222968_takp_import_v0, range=69 (253,403,-7)