Joan Pendragon

Joan is a gifted young woman, trained with many blades by her father, but has taken a prefrence to polarms which she enhances with magic powers.

Though her skills with blade isn't the only thing she inherited from her father. Joan is also afflicted with a curse that enhances her fighting skills and gives her magical armor, but also fills her with a blood lust that must be sated before it can be dismissed.
This is the main reason why she came to the Trinity Combat Academy, to learn how to take better control of this curse and not let it take control of her.