Suggested by iKnowledge Yhwach is a powerful fighter and someone who surpasses the whole RWBY verse. Emerald’s illusions are good but this guy can see into all timelines and futures. He won’t be fooled so easily and his sheer destructive ability is enough to fill the battlefield with flames. There really isn’t much that you can do against such an ability. His power just surpasses all who dare to get in his way and Emerald doesn’t have the speed to dodge. Yhwach wins.