NPCs composing that spawngroup :

a_jopal_defender (50%)

a_jopal_guardian (50%)

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

pofire2170200, range=54 (1025,603,-259)

pofire2170201, range=0 (1079,608,-283)

a_jopal_defender (50%)
a_jopal_guardian (50%)

pofire2170202, range=36 (1044,619,-281)

pofire_275509, range=54 (1025,603,-259)

pofire_275511, range=36 (1044,619,-281)