PLZ! This is a REAL move so plz trust me! Ok, for this cheat to work you must have fly and tm splash [you can get from trading with other poke'mon games], fly to fortree then to lilycove then back. Replace a move of Blaziken's with splash. Go back to lilycove and delete the other moves. Go back to fortree and YOU MUST SAVE!!!

After that reset your system. Use it on a poke'mon. It should get hit and die for some reason. Voila!

P.S: It always works for me!