She can still deal high amount of dmg because of her dark excalibur, just give her fury in A and G Tomebreaker or Quick reposte, for special you can either go with Moonbow if you want more procs or Iceberg if you want more dmg, Res Ploy should help her dmg
Pokemon GO
Fire Emblem Heroes
Fate Grand Order
Dragonball Legends
Dragalia Lost
IV Calc
Heroes