[@HarbingerKurahi]

Looking over your character. I can see it being allowed in PC fights. There is nothing overly shattering in the power set. The wording is a little wonky. Black lighting is just a needless term, lighting is lighting. It moves fast and you cannot destroy energy merely transform it into another form. So it stands that your "black" lighting is more akin to matter/anti-matter when dealing with lighting. Which if I were to adjudicate your character for a tournament would be the caveat. Other than that it is an interesting concept.