NPCs composing that spawngroup :

a_grinning_spellbinder (100%)

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

brellstemple111166, range=89 (175,44,5)

brellstemple111168, range=122 (298,-21,17)

brellstemple111169, range=146 (305,29,17)

brellstemple111175, range=177 (355,-37,17)

brellstemple111176, range=198 (363,28,17)

brellstemple111253, range=88 (174,43,4)

brellstemple111254, range=2 (178,-43,4)