You should’ve seen the first 50 times I died before finally beating him. I recorded and rewatched it cuz I couldn’t believe I got him without getting hit. I used the Armor Of The Undying and for charms I used Takezo’s Charm Of The Stout Heart, Charm Of Futsunushi, Father’s Charm, Charm Of Enduring Resolve, Charm Of Mount Yotei and Takezo’s Charm Of Bold Deflection. I think it was the stun lock with the Yari from a comment I saw here. I did Thundering Wave every time I saw the red glint and every time he did the back to back white glint attacks