NPCs composing that spawngroup :

a_crystallized_shadow_guard (33%)

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

frozenshadow_44, range=153 (287,74,-1)

frozenshadow_45, range=130 (270,57,-1)

frozenshadow_81, range=112 (255,47,-1)

frozenshadow_85, range=184 (301,-132,219)

frozenshadow_86, range=164 (273,-133,219)

frozenshadow_87, range=198 (273,-177,219)

frozenshadow_88, range=184 (244,-177,219)

frozenshadow_105, range=163 (298,-100,218)

frozenshadow_107, range=150 (288,-92,218)

frozenshadow_108, range=141 (286,-78,218)

frozenshadow_132, range=45 (150,31,-1)

frozenshadow_133, range=160 (314,33,-1)

frozenshadow_143, range=43 (160,30,307)

frozenshadow_144, range=21 (181,-13,307)

frozenshadow_145, range=47 (181,30,307)

frozenshadow_149, range=143 (295,37,306)