I've gotten extremely good at Erron Black, compared to before. He's an absolute beast. I have realized that you can start your Kombo before your opponent reaches you in order to get a few hits in. His sand is great for getting people up close, and then punishing them. I prefer Gunslinger, since it gives more variety, but the other two are great when you need to eliminate tougher opponents. For example: The one with the sword is better with melee, and the Marksman is best to deal with opponents that don't have much of a closer. His back kicks are brutal, I just gotta get used to his front kicks. Oh, and POCKET SAND!