Shadowborn Rek'Sai

So, as I was thinking about the upcoming champion Rek'sai and how she has an Eternum skin like Nocturne, my mind naturally wandered to the possibility of a shadow-themed skin for Rek'sai. This is just a general description, as I'm not gifted in the art department like some other posters here. ^_^"

Base color scheme: Either black with grey and white accents or black with purple accents. Think regular Nocturne, basically.

Q: Unburrowed: Shadows swirl around her front claws while active, and the auto attacks themselves are swirls of black and/or purple Burrowed: Shadow bolts fired through the ground

W: Unburrowed: Rek'Sai sinks into a pool of inky shadow, leaving only a dark fin above the surface. Burrowed: Rek'sai explodes from the ground with a blast of darkness.

E: Unburrowed: Unchanged save for minor coloration changes on the particles. Burrowed: Rek'sai creates a pair of swirling shadow portals between two points.

R: Basically unchanged, but I feel the need to say that she's moving "at the speed of darkness".

This is really bare-bones, I know, but if you like the concept (or think it needs improvement), let me know.