I uploaded the video of my fight to YouTube. The beginning goes slowly because I took a while to think about what rings and items to use, but I left it in so you can see my equipment and get an idea what I went for.
It is NG+ so my level is high (think around 140), but of course the boss is harder as well. By no means a perfect fight, but I know where I messed up, like trying to parry a move that is obviously un-parriable LOL. I think you can parry him, he just wasn't giving me many good chances to do it and I mistimed the one time I think it was parriable.
Hope this helps
https://www.youtube.com/watch?v=OYJKMhiCuDM
Oh, thanks! I'll check that later!