This an exploit because you can kill her with no guards and no adds.
Ok so an easy kill on the leader you will need a flying mount a range dpser i suggest hunter and a healer.
Firstly fly above the Aldor main building (the big one in the back and middle) and look for a medium sized hole in the roof. On the southeast ledge there is a little ledge. Fly and land on it. ] If you don't land on the ever edge you need to jump around and get there or you will be out of los.
From there you can usually tab to target here if you can find here. If you see her just click but if none of that works just type /target ishanah. Some los issues might need to be worked out but thats simple.
She hits really low and heals every once and a while but the heal is for a very small amount (10% i believe). Once your done you can mount up and fly out.
Congrats you have killed your apposing factions leader. Your a hero!! She has a really long respawn so its unfortunate if Aldor players need her for some reason. She doesnt drop any decent loots but you can still brag :wave: