NPCs composing that spawngroup :

a_rock_golem (100%)

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

hole_15, range=93 (-195,214,-294)

hole_55, range=75 (-223,206,-293)

hole_89, range=85 (-228,327,-293)

hole_95, range=60 (-225,285,-292)

hole_189, range=44 (-311,228,-293)

hole_190, range=59 (-236,299,-293)

hole_191, range=51 (-236,229,-293)

hole_239, range=99 (-179,266,-291)

a_flighty_fiend_189559, range=93 (-208,320,-291)

a_rock_golem_189602, range=13 (-282,271,-286)

va_hole_55, range=75 (-223,206,-293)

va_hole_89, range=85 (-228,327,-293)

va_hole_191, range=51 (-236,229,-293)

va_hole_239, range=99 (-179,266,-291)

va_a_flighty_fiend_189559, range=93 (-208,320,-291)

va_a_rock_golem_189602, range=13 (-282,271,-286)

va_a_rock_golem_189603, range=0 (-278,258,-286)