Cape Mystique

PokeBall Seals, a cool, but minor, addition to the new Diamond and Pearl series. It allows you to change the effect, right when you release the Pokemon from its PokeBall. However, you must acquire the sticker pack in the house east of Solaceon Town, closer to the Unown Ruins. After purchasing some stickers, from either, catching Unown and showing them to the little girl in the house near the Unown Ruins, or buying them from the market in Sunyshore City, you now have the ability to customize your PokeBalls. After purchasing some stickers, go to your PC, and pick the second option, which used to be your Item PC in previous games. You will see this similar screen, that allows you to customize 12 PokeBalls and equip them to Pokemon in your current party.

Choose which PokeBall you would like to edit and you'll enter another screen where you assign Pokemon to PokeBalls and customize stickers.

Here, you apply the stickers you have bought in the place on the PokeBall you would like them to take effect on. You could set different types of stickers, so I suggest to apply the stickers that will mostly match with the Pokemon you are giving the effects to. After, you have finished applying stickers, select save and assign it to a Pokemon in your Party. Here is a list of seals and what effect they give:

Heart Seal-Gives Heart Effect

Star Seal-Gives Star Effect

Line Seal-Gives Line Effect

Smoke Seal-Gives Smoke Effect

Ele- Seal-Gives Electric Bolt Effect

Foamy Seal-Gives Foam Effect

Fire Seal-Gives Flame Effect

Party Seal-Gives Party-Pooper Effect

Flora Seal-Gives Flower Effect

Song Seal-Gives Musical Effect

Letter A-Z Seal(s)-Gives Letter Effect

Shock Seal