NPCs composing that spawngroup :

a_regrua_guardian (100%)

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

powater2160000, range=91 (584,22,-488)

powater2160006, range=99 (514,16,-505)

powater2160007, range=58 (626,-72,-525)

powater2160008, range=1 (569,-67,-509)

a_hraquis_scout (100%)

powater2160009, range=65 (576,-4,-473)

a_hraquis_scout (100%)

powater2160050, range=20 (576,-50,-457)

a_regrua_guardian (100%)

powater2160051, range=90 (567,-159,-508)

a_hraquis_mystic (100%)

powater2160054, range=27 (592,-80,-474)

a_regrua_guardian (100%)

powater2160064, range=64 (614,-114,-496)

powater2160066, range=79 (641,-38,-482)

a_regrua_defender (50%)
a_regrua_guardian (50%)

powater2160067, range=37 (587,-101,-508)

powater2160174, range=85 (644,-106,-460)

powater2160184, range=94 (662,-71,-510)

powater2160208, range=40 (587,-104,-488)

powater2160220, range=86 (589,-153,-458)

a_hraquis_faith_warden (100%)