Set a magic array to create a shield to absorb damage , and the absorbed damage will convert HP.
Blood Sacrifice a Battle Girl with lowest HP , if is enemy , it will cause magic damage. If is ally, it will heal her.
Use sunlight to create a divine shield to protect weakest ally. When shield fail , it will explode to cause nearby enemies magic damage.
Summon powerful shield to protect allies from magic damage.
All allies will have their HP recovery as long as Succuba standing in battlefield.
