Akumatized Name: Despair Nurse
Suit:

Except with dark brown hair and a white mask like Evillustrator

How: She saw Nathaniel get hurt and tried to help but she was pushed away, causing her to get sad since he's her crush

Weapon: Basically a lot of nurse and medical supplies but her special one is a roll of bandages which she can shoot out and it can wrap around someone

Akumatized item: Bandages he was gonna give Nathaniel