Suggested by Anonymous Blacbeard is primed to be one of the big One Piece villains so this very well could change in the future but I am less than impressed with the guy right now. He tends to be scared all of the time and loses most of his big fights so Whitebeard would definitely crush him. Blackbeard would need more than his dark elemental abilities to take on a foe like this. Whitebeard’s ranged attacks would crush him. Whitebeard wins.