*SPOILERS* Is the Beast Crest the best move-set for defeating Skarrsinger Karmelita? #silksong #act3

this is the full fight against Skarrsinger Karmelita in act 3 of Hollow Knight Silksong. I used the beast crest, flint slate, and flea brew to defeat her. I want to know, is is there a better crest for this fight, or is the Beast Crest perfect for slicing down Karmelita?