If you have the Raiden Shogun, you should absolutely pull for her best friend, Yae Miko. The two were made for each other, with Raiden Shogun acting as your Main DPS and Yae Miko as your Sub-DPS. However, Yae Miko works well with other teammates.
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Overall, Yae Miko’s Constellations enhance the Sesshou Sakura portion of her Elemental Skill. The Sesshou Sakura itself periodically inflicts Electro DMG, kind of like Zhongli’s pillar. There can be a maximum of three Sesshou Sakura on the field at once. The more Sesshou Sakura on the field, the more DMG they do.
That being said, Yae Miko’s best Constellation is C1. Yae Miko has a high Elemental Burst cost, so the extra Energy Recharge provided by C1 will cut down on that. Her next best Constellation is C2 because it provides good buffs for her Elemental Skill.
Each time Yae Miko’s Elemental Burst activates a Tenko Thunderbolt, Yae Miko will restore 8 Elemental Energy for herself. The number of Tenko Thunderbolts triggered by Yae Miko’s Burst depends on the number of Sesshou Sakura on the field. Since you can have a maximum of three Sesshou Sakura out at a time, Yae Miko can generate a maximum of three Tenko Thunderbolts per Burst.
Doing some quick math, you can restore up to 24 Elemental Energy for Yae Miko with this Constellation. The full Burst cost is 90 Elemental Energy, so C1 cuts down on about a fourth of the cost. This Constellation works best when Yae Miko is the only Electro character on your team.
From here, aside from C5, all of Yae Miko’s Constellations enhance her Elemental Skill in some way. C2 automatically increases Sesshou Sakura to Level 2.
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