yehaw!! beat him lv.100, pretty easy, he got sin harvest in twice, but my strength and defense were high enough to give him a decent ass whooping. Hardest thing about him is probably actually conecting your attacks to him. Its hard to get close when hes walking coz his sword has wayy to much reach, but try hitting him when hes doing his big flame pillar (jus jump through, it did hardly any damage to me) and hit him as soon as its over. Sometimes jumping to him while hes walking then attacking when you land can get him off guard, and when he uses Sin Harvest, hes really off guard, but youve got like 2 seconds to hit him, Sin Harvest is the most deadliest move in the entire game.
I'm so happy, i can easily beat him, now to try on Expert