NPCs composing that spawngroup :

a_cral_ligi_spiritward (34%)

a_grol_baku_guardian (33%)

a_vas_ren_guardian (33%)

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

twilight_224354, range=56 (2311,62,11)

twilight_224355, range=57 (2285,82,5)

twilight_224356, range=35 (2307,90,4)

twilight_224358, range=20 (2348,100,3)

twilight_224359, range=40 (2320,76,8)

a_cral_ligi_guardian (50%)
a_grol_baku_guardian (50%)

twilight_224360, range=46 (2377,98,1)

twilight_224361, range=29 (2355,134,-1)

a_cral_ligi_shaman (50%)
a_vas_ren_shaman (50%)