Here's why:
* Shaymin's form change is in-game: Shaymin's transformation into Sky Form is a programmed event within the game itself. It's not something that can be modified with an external device like an Action Replay.
* Action Replay limitations: Action Replay codes primarily manipulate game data, such as stats, items, or locations. They can't alter core gameplay mechanics like form changes that are tied to specific events.
How to get Shaymin's Sky Form:
To get Shaymin's Sky Form, you need to:
* Obtain Shaymin: You can obtain Shaymin through various methods, such as trading with other players or participating in events in the game.
* Find a Gracidea flower: The Gracidea flower is a special item found in certain locations in the game.
* Use the flower on Shaymin: Once you have Shaymin and the Gracidea flower, use the flower on Shaymin to trigger its transformation into Sky Form.
Remember: Using Action Replay codes can potentially corrupt your game data. It's always recommended to play the game as intended and enjoy the natural progression of the story and events.