For me from what I have experienced so far it's got to be Sister Friede, I'm just editing the video were I had to beat her and man she was a pain with that vanishing magic trick she does...[DOUBLEPOST=1493769081][/DOUBLEPOST]
To be honest It is a lot easier to get into than the previous games, after playing Dark Souls 3 I ended up going back to the first dark souls which used to seem impossible to me and just zoomed through it aha. I deffo recommend giving Dark Souls 3 a chance