NPCs composing that spawngroup :

a_tal_ghoul_wizard (100%)

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

gukbottom_a_wan_ghoul_knight9, range=44 (774,-666,-193)

gukbottom_a_greater_ice_bones112, range=89 (838,-714,-137)

gukbottom_a_shin_ghoul_knight28, range=82 (691,-644,-107)

a_shin_ghoul_knight (100%)

gukbottom_an_urd_ghoul_wizard11, range=50 (708,-674,-193)

an_urd_ghoul_wizard (100%)

gukbottom_a_vis_ghoul_knight6, range=74 (802,-651,-143)

gukbottom_a_basalt_gargoyle134, range=49 (797,-691,-109)

a_basalt_gargoyle (100%)
a_basalt_gargoyle (100%)

gukbottom_222195, range=20 (769,-704,-137)

a_ghoul_ritualist (25%)
a_tal_ghoul_wizard (75%)