I would imagine that ZOS intends to add style morphs into the game for specific class skills. Please, please...add a style morph to blighted blastbones that allows us to change the color back to the blue flame blastbones (previous stalking blastbones morph).
I think everyone agrees having stalking bb back is the best course of action, but this would at least give magika necromancers the ability to keep their color scheme cohesion.
Side note, I really like the purple wall of elements, it looks amazing!