Give or take three months.
I have heard it needed some ironing.
Somewhat recalled the Mag’har on Draenor being warlocks and using a voidwalker can kinda play that darkness aesthetic. 
https://preview.redd.it/ek910d5bxjn11.png?auto=webp&s=64c0887f5ef1766703b3f1d34e80b8250af3abd1