Skinwalker
*meows in an empty room*
Yup, being over leveled makes a huge difference (obviously). I had a ton of extra levels from chalice dungeons and the Hunter's Nightmare by the time I got to Ebrietas on my previous run, and it was so easy it didn't even register as a proper boss fight.Ebrietas was in the top 3 of the most difficult bosses for me, next to Martyr Logarius and cursed chalice Amygdala. Surprisingly, I had no issues with Orphan, but I was possibly over leveled a ton after going through all the Chalice Dungeons.
This time around it took about 20 attempts until I developed a sense of its moveset, and a couple more attempts until I finally nailed it. And this is with +8 Mercy Blades and/or +8 Pimp Cane with bolt paper.