Elden Ring: Shadow of the Erdtree Scadutree Avatar (Easy Kill)

I was using a different build and kept dying to the 3rd phase. Swapped to Blasphemous Blade with 80 faith and it makes the fight insanely easy. This was my 2nd attempt with this set up.
Blasphemous Blade +10
Rakshasa Set (10% more damage)
Shard of Alexander
Ritual Sword Talisman
Fire Scorpion Charm
Carian Filigreed Crest
Level 325 NG+ 3
Vigor- 60
Mind- 37
End- 58
Str- 56
Dex- 80
Int- 13
Faith- 80
Arcane- 20

[@aimanimran3010]

cheeese
how the fuckk you deal 6000 thousand damage?