Pokemon Battle Revolution is a Nintendo Wii game and does not support cheats. Cheats typically exist in PC games, and even then, using them is often considered unethical and can lead to issues with your game save.
If you are looking for ways to obtain more Poke Coupons in the game, here are some legitimate methods:
* Winning battles: You earn Poke Coupons for winning battles in the various modes of the game, such as the Battle Tower and the Wi-Fi battles.
* Completing tasks: Some tasks and missions in the game reward you with Poke Coupons.
* Trading with other players: You can trade with other players for Poke Coupons.
Remember, playing fair and earning your rewards is the most satisfying way to enjoy the game.