Master Ball
421277F4 0001E0C8
C21277F4 00000065
To use these codes, you will need an Action Replay device and the game Pokemon Platinum for the Nintendo DS. Once you have the device and the game, follow these steps:
1. Power on your Nintendo DS and insert the Pokemon Platinum game.
2. Power on your Action Replay device and connect it to your Nintendo DS.
3. Select the "Codes" option on your Action Replay device.
4. Enter the Master Ball codes into your Action Replay device.
5. Save the codes to your Action Replay device.
6. Start the Pokemon Platinum game and go to the item menu.
7. You should now have the Master Balls in your item menu.
Please note that these codes may not work on all versions of the Pokemon Platinum game. If you are having trouble with the codes, you may need to find codes that are specific to your version of the game.