She was the only non-seated Shinigami not even a Lieutenant at the time , except Ichigo, to kill an Espada.
Bleach is, more or less, a male-dominated world.
She possesses six strong artificial limbs and her unique skill is to produce, form, and manipulate any kind of cloth with innumerable possibilities like how she killed Nianzol.
The release of her Zanpakuto Resurrección , Gamuza, turns her into a centaur and her katana into a huge lance Lanzador Verde.
She also has the unique -amongst Arrancars- ability to absorb and doubly return Cero: Cero Doble.
It is difficult to fight against or block, since she does not just create and then throw Reishi bombs; instead, whatever her Reishi even slightly touches turns into a bomb and explodes.