there are a lot of places to get items to raise your stats the first, you can find random feathers on the charizard or marvelous bridge they appear as shadow, when you walk on them you obtain a feather but there is a chance you will find a ducklett or swanna. the second place is in anville town in the bottom right there is a house the man there will give you an item every week. the last place is battle subway, after 7 battles you get 3 bp the calciums irons Etc are all 1 bp each.