I imagine her a samurai with 2 new weapons the katana(melee) and the shuriken.
The katana would have a 3 attack fast combo of light horizontal,diagonal (from bottom to top), horizontal.
and 2 combo heavy attacks a slice from top to bottom and a slice from left to right
Her F ability would be a dash forward while unseathing and attacking lightning fast twice (armor piercing)
The shuriken would do a 3-star burst(light attack) on left click, on right click hold there would be zoom and a single attack on click (armor piercing)
I am 100% irrelevant on video game design but I have been playing video games for years (350 hrs on vt2), so feel free to comment about my ideas and discuss