[Miller]

Just remove the SAN stipulation entirely really or replace it with domain casting if your weapon has the correct remains elemental type, it's not like it'll be a vast improvement and I'd prefer having more options than less. If 10 stars is a concern, it could just be restricted to be below certain rarities; but I doubt it'd be much of one.

Give the SAN scaling to Macabre Culture and have it boost your ELE ATK by 1+(SAN/X) per remains or something, I'unno; something along the lines of boosting remains equipment would be cool for SAN.