Rek'Sai needs more particles for her new ult

For how impactful her new ult (it does a ton of damage) rek sai's new ult feels very meh, specially because the assets where recicled from her E. I get that this is just a mini rework and Riot didn't allocate enough resources to make entirely new assets, but at least they could recycle some from her previous ult to light up her initial burrow tunnel and distinguish it from her regular ones (this is also a clarity problem if she uses her ult near one or more tunnels since opponents could not know where she went)