NPCs composing that spawngroup :

a_doomfire_guardian (33%)

a_doomfire_protector (33%)

a_doomfire_soldier (34%)

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

pofire2170021, range=15 (-1792,411,-162)

pofire2170022, range=68 (-1767,471,-162)

a_doomfire_chaplain (50%)
a_doomfire_charmer (50%)

pofire2170024, range=51 (-1758,431,-162)

pofire2170032, range=85 (-1730,452,-162)

pofire2170044, range=39 (-1788,451,-162)

pofire2170102, range=32 (-1803,384,-60)

pofire2170103, range=88 (-1761,340,-60)

a_doomfire_guardian (50%)
a_doomfire_soldier (50%)

pofire2170104, range=99 (-1803,317,-162)

pofire2170159, range=53 (-1768,380,46)

pofire2170160, range=94 (-1727,467,-60)