As a Havoc damage-dealer, the best Sonata Effect set to use with Danjin is the Sun-Sinking Eclipse set. This set will provide increased Havoc damage , as well as increased Havoc damage after using Basic and Heavy Attacks, which are the bread and butter of Danjin's Given that 5-star characters in standard permanent banners typically do not remain dominant in the meta for long, as seen in other similar games like Genshin Impact , rerolling is generally not worth it for most players in the long ru...