I have done this fight against an Ascian 4 times so far, it's the hardest longest fight I have seen so far. The quest is name is "I could have tranced all night". The Asican you fight has an extreme amount of hp. On the fourth try I got him to 0-1 hp for 4 minutes and could not kill him. I saw no special skill I needed to use and or not items either. Anyone have this issue?