NPCs composing that spawngroup :

a_Battle_Wraith (33%)

a_Diaku_Death_Knight (34%)

a_Diaku_Scout (33%)

NPCs spawning around that spawngroup :
(Max range : 200)

potactics2140026, range=149 (958,1100,-13)

potactics2140030, range=162 (1081,1257,-309)

potactics2140068, range=139 (1039,1172,-310)

a_Battle_Wraith (100%)

potactics2140069, range=71 (919,1173,-310)

potactics2140071, range=158 (761,1230,-298)

a_Diaku_Death_Knight (50%)
a_Diaku_Warrior (50%)

potactics2140110, range=188 (781,1116,-4)