NPCs composing that spawngroup :

a_forlorn_revenant (100%)

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

hateplaneb_55, range=74 (-134,469,2)

hateplaneb_56, range=60 (-120,471,4)

hateplaneb_58, range=81 (-43,552,26)

hateplaneb_69, range=84 (-92,550,6)

hateplaneb_70, range=74 (-125,509,5)

hateplaneb_90, range=51 (-71,422,6)

hateplaneb_116, range=56 (-12,502,5)

#Lord_of_Fury, range=74 (-95,406,10)