Yae places Sakura turrets that deal Electro damage off-field, making her ideal for enabling Electro reaction teams (particularly Aggravate with Dendro applicators or Hyperbloom). Pair her with on-field carries who benefit from sustained Electro application, such as Fischl or Nahida. Prioritize Elemental Mastery and Elemental Damage Bonus; any Catalyst with Elemental Mastery or Crit substats works well as a starting point.