Ever found a Pokemon on the Pokewalker that you already have? There are two good ways to get rid of it: Method 1 1. Find a Pokemon that you don't want. 2. Transfer it to your game. 3. Trade it over the GTS for something awesome that you don't have. This method is not recommended, because you will lose all your watts Method 2 1. Find a Pokemon that you don't want. 2. Half a second later, select Attack. The Pokemon should evade. 3. This pretty much guarantees that the Pokemon will try to evade again. So this time, evade until it results in a stare down. 4. Attack. The Pokemon should try to run, resulting in a critical hit. 5. Repeat Steps 2-4 until the Pokemon has fainted. I hope this helped.