I was lurking through several sites for information on black and white, and made a stop at serebii to check on their progress with the pokedex. I immediately check the starters' final evo's, starting with Jaroda. I saw its dream world ability, perversity, and found it very interesting. Although, the thing that intrigued me the most was it being paired with his moveset. Perversity reverses any stat changes, and I noticed Jaroda's final Level-Up move was leaf storm. So that brings me to this question: Do you think that this ability can potentially change the metagame? A move as strong as leaf storm, then getting a boost due to it's dream world ability? Also, do you think this may have a field effect, much like no guard? I found all of these things intriguing, and wanted to see what you all had to say. If this was unknown to this time, and I could have kept this to myself for an element of surprise, I will feel foolish... But never the less, please post your thoughts on this ability!