What's the name of this build? And what directions should I go with it?

I am playing on PS4.... I have a bunch of characters started. Most of which are Shadows and witches.... but one is a witch with:

Crown of Thorns Vine Circlet

Ashcaller Quartz Wand

I researched the helmet and realized what "Pain Attunement" is, so I put Vaal Righteous Fire into it.