Yoimiya

Weapons

1. 1Thundering Pulse
2. 2Rust
3. 3Aqua Simulacra
4. 4Polar Star
5. 5Slingshot

Artifacts

1. 1Shimenawa's Reminiscence4-piece
2. 2Crimson Witch of Flames4-piece
3. 3Echoes of an Offering4-piece
4. 4Retracing Bolide4-piece
5. 5Shimenawa's Reminiscence + Crimson Witch of Flames2 + 2

Stats and talents

Sands

ATK% / Elemental Mastery

Goblet

Pyro DMG Bonus

Circlet

CRIT Rate / DMG

Substats: CRIT Rate / DMG > ATK% > Elemental Mastery