NPCs composing that spawngroup :

a_spite_golem (100%)

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

spawn17987, range=93 (94,-108,6)

spawn11348, range=27 (28,-125,103)

spawn10233, range=76 (40,-55,99)

spawn10010, range=41 (-9,-161,103)