The Arcane Kill. This is a fast fight. I prefer to do it with no sound on. I wore Bone Ash set, a fire saw cleaver, and with a high arcane build, with +hp tune, +stamina tune and a +4 bullets rune. I had 2 bullets at the end, and I of course used the blood bullet +5 thing to extend my arcane power. I maxed arcane, that’s just fun anyway. I used black eye sky for the first half of the fight. You have to get into the dodging rhythm to make it under his strokes and get behind him for a few quick hits using a small stamina quick weapon. You have to learn the exact distance his shotel / half moon shaped weapon goes and the best time to hit him with a spell is also when you would parry him, in the middle of his golf swing. You have to learn the moments where you can hit him with multiple hits in a row. You also have to keep moving and getting away from him, I use the outsides exclusively, always moving sometimes running. If you get lucky through your dodges, you can get him stuck in a corner or the wall as a way to trap him and get a bunch of strokes in. And then I would do two launches of the executioner gloves, blood bullet +5, blood vial, dodge, position yourself and launch again. I led him to the open area with the raised platform for this, less obstacles for the gloves.