i dont have my pearl game with me cuz i gave it to a freind to get darkrai at toys r us :), but a good place for defence is the iron island or something that you get to on the ship, a good place for sp. attack is the old chatoe (if i spelled that right), and an ok spot for speed is in the rich guys garden behind his mansion with pikachu's and staravie's (if i spelled THAT right) Cheagle

i play my nds at home and at my nans,when i play it,it relaxs me from all the stress around me,and getting louned at aswell.