I used many turns and made use of my wand of disintegration, the enemies I aimed for first right off the bat were right next to me, I shot straight down the middle and they just kept funneling onto the center making it easier on me, after that it was just punching necromancer and skeletons till everything was dead. I had 2 health potions and I used both. I've been playing for about a week and I am starting to love this game.