NPCs composing that spawngroup :

a_deathly_herald (33%)

a_deathly_usher (33%)

a_soul_seductress (34%)

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

mistmoore_135, range=52 (-103,-23,-161)

mistmoore_133, range=65 (-99,44,-155)

a_jeering_gargoyle (50%)
a_leering_gargoyle (50%)

mistmoore_128, range=95 (41,9,-193)

a_ghoulish_ancille (50%)
a_vampiric_ancille (50%)

mistmoore_127, range=95 (41,-9,-193)

mistmoore_126, range=23 (-40,16,-185)

mistmoore_125, range=19 (-40,-16,-185)

a_flouting_gargoyle (50%)
a_leering_gargoyle (50%)

mistmoore_85, range=93 (29,37,-193)

a_glyphed_sentry (100%)

mistmoore_84, range=84 (29,9,-193)

a_glyphed_sentry (100%)

mistmoore_81, range=84 (-89,74,-189)

mistmoore_74, range=90 (-83,83,-161)

mistmoore_69, range=56 (-90,40,-189)

mistmoore_51, range=81 (-131,23,-154)

mistmoore_50, range=92 (-5,76,-194)

mistmoore_45, range=51 (-90,-40,-189)

mistmoore_40, range=64 (-113,22,-189)

a_deathly_usher (50%)
a_will_sapper (50%)

mistmoore_39, range=89 (-142,-18,-193)

mistmoore_38, range=87 (-68,83,-189)

mistmoore_35, range=99 (-67,96,-155)

a_dark_librarian (50%)
a_dark_offerer (50%)

mistmoore_28, range=98 (-152,-13,-193)

mistmoore_27, range=61 (-112,-23,-189)

mistmoore_22, range=93 (-146,16,-155)

a_deathly_herald (50%)
a_deathly_usher (50%)

mistmoore_18, range=93 (-115,68,-155)

a_deathly_usher (50%)
a_shadowy_scribe (50%)

mistmoore_8, range=77 (-94,-71,-161)

a_dark_sacrificer (100%)

mistmoore_5, range=98 (-19,89,-194)

a_deathly_usher (50%)
a_will_pillager (50%)

mistmoore_4, range=84 (-69,80,-161)

a_dark_sacrificer (50%)
a_deathly_usher (50%)

mistmoore_3, range=67 (-119,16,-155)

a_deathly_herald (50%)
a_deathly_usher (50%)