NPCs composing that spawngroup :

an_Akhevan (10%)

an_Akhevan_Arcanist (10%)

an_Akhevan_Assassin (10%)

an_Akhevan_Cleric (10%)

an_Akhevan_Evoker (10%)

an_Akhevan_Holy_Warrior (10%)

an_Akhevan_Juggernaut (10%)

an_Akhevan_Templar (10%)

a_Fury_of_Akheva (10%)

a_Holy_Warrior_of_Akheva (10%)

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

vexthal1264003, range=65 (-370,1034,65)

a_Greater_Akhevan_Imperator (100%)

vexthal1264012, range=65 (-370,1035,65)

an_Akhevan_Juggernaut (100%)

vexthal1264039, range=72 (-470,1122,73)

Boss_Five (100%)

vexthal1264144, range=72 (-445,990,5)

a_Myrmidon_of_Akheva (100%)

vexthal1264145, range=99 (-499,990,5)

an_Akhevan_Shadow_Warrior (50%)
a_Myrmidon_of_Akheva (50%)

vexthal1264230, range=82 (-512,1061,116)

vexthal1264232, range=27 (-405,1050,118)

an_Akhevan_Vicar (50%)
a_Vicar_of_Akheva (50%)

vexthal1264234, range=56 (-454,1010,118)

a_Shadow_Cleric (50%)
a_Shadow_Exarch (50%)

vexthal1264235, range=80 (-493,1010,117)

a_Greater_Akhevan_Sorcerer (50%)
a_Shadowed_Evoker (50%)

vexthal1264240, range=94 (-415,1154,121)

vexthal1264328, range=90 (-350,1103,5)

vexthal1264380, range=65 (-370,1034,65)

an_Akhevan_Guard (100%)