I really like Dragon Dance. It boosts your Attack and Speed both at the same time, allowing you to immediately start sweeping. I like Outrage as well. This move is extremely powerful, and strikes your opponent continuously for two - three turns. Outrage does end up leaving you confused, but if you're holding Lum Berry, you'll instantly snap out of it. Persim Berry works, too. Aside from Dragon Dance and Outrage, I also like Draco Meteor. This attack's got a base power of one-thirty, which is a lot. And if you're a good special attacker, then thanks to this, you could take out almost any of your opponent with just a single hit. d: Draco Meteor lowers your Special Attack by two stages after every use, but no worries—your stats will be reset as soon as you switch into a different Pokémon.