My problem is that I picked her up late. By this time I needed to get someone to complete storylines that required me to have a certain number of characters. She starts off with an attack that gives heavy Bleeding. Every attack she does just weakens her opponents.
She can literally change the match with just a few slashes. You are encouraged to use her other attacks. Some characters just have 1 or 2 good attacks, but when you use all 4 of them, you win. She upgrades her allies and every attack she does significantly hurts the enemy overtime.
She’s a great character to pick up early and will be with you in the long run.