Getting 6 power-up points

When you buy a power-up for a player, the game randomly assigns 1 to 6 points for you to spend on your player's stats. Baseball Stars constantly auto-saves: if you bought a power-up, got 1 measily point and spent it, you can't reset and load the old save. However, if you reset BEFORE spending the points, you'll still have your money, so you can just reset as soon as you buy the power-up (and find out how many points you got) and try to get 6 points everytime. This saves you a lot of money, especially since the cost of power-ups grows exponantially.

This might damage the cart's battery save, so you probably shouldn't do it unless you're using an emulator (Note: don't bother using emulator savestates for the same effect, you'll keep getting the same amount of points)