A good combo is Chansey, Energy Flow, and Pokemon Center. As we all know, Haymaker pokemon are easily beaten by chansey, Chansey damages itself, and Pokemon Center takes away ALL energy attached to your damaged pokemon. What's wrong with this picture? NO ENERGY FLOW!!!!! It's a simple cycle: Double Edge, next turn, Energy Flow, Pokemon Center, energy back to Chansey, and no harm done. With that said, I give this combo a rating of 9 out of 10. I'm Nathan and you can contact me at digi_kid62@hotmail.com