Is there a Rare Candy Cheat for Pokemon Black 2 that doesn't need L and R?

Yes, in Pokémon Black 2, you can use a cheat code to acquire Rare Candies without needing to use the L and R buttons. You can enter a specific code into a cheat device like Action Replay or use a ROM with a built-in cheat feature. For example, the code for obtaining Rare Candies can be entered as "82025840 0044", which will give you 999 Rare Candies in your bag. Make sure to save your game before using cheats to avoid any issues.