NPCs composing that spawngroup :

an_elemental_warrior (100%)

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

hole_11, range=97 (428,-256,-99)

hole_12, range=99 (360,-283,-107)

hole_13, range=69 (340,-250,-108)

hole_68, range=40 (398,-203,-109)

hole_107, range=58 (420,-190,-212)

hole_108, range=65 (420,-154,-212)

hole_109, range=70 (318,-129,-213)

hole_110, range=25 (365,-159,-213)

hole_112, range=19 (342,-183,-213)

a_ratman_warrior_189554, range=75 (359,-109,-211)

a_ratman_warrior_189555, range=79 (384,-108,-211)

va_hole_11, range=97 (428,-256,-99)

va_hole_12, range=99 (360,-283,-107)

va_hole_13, range=69 (340,-250,-108)

va_hole_107, range=58 (420,-190,-212)

va_hole_108, range=65 (420,-154,-212)

va_hole_109, range=70 (318,-129,-213)

va_hole_110, range=25 (365,-159,-213)

va_hole_111, range=0 (362,-184,-212)

va_hole_112, range=19 (342,-183,-213)