First, Kurt Zisa takes away your magic so bring lots of magic and health potions and also (if u have Ulmita Weapon use it or if you don't have it you can use Oblivion.) After you defeat his hands then he falls and this is a great chance for you to attack his head. After that he recovers and surrounds himself with a shield.(Attack it to gain magic balls.)In that shield he will cause tornados and fire balls(Dodge Roll to avoid them both but the tornado spins so wait for the right moment so you can escape.)After you defeat this shield he falls again and you know what to do. But this time when he recovers you best be on your guard because he spins vertically and horizontally. (I've tried to dodge roll for the vertically but it doesn't work so use Superglide. If you don't have that then use glide but i bet it won't work.) Then he repeats the whole thing over again 'till you defeat him. GOOD LUCK!!!