Using a Moon Stone or a new custom item on the Pokémon to trigger the evolution instantly.
Click "Apply Patch" to create your new, trade-free version of the game.
A trade evolution patch eliminates these roadblocks, restoring the fun of raising a team from its first stage to its ultimate form. How Trade Evolution Patches Improve the Game pokemon fire red trade evolution patch better
On an emulator (My Boy!, Delta, RetroArch, etc.), trading is possible but clunky—requiring two instances, link cable settings, or external tools. For most solo players, a trade evolution patch is the cleaner solution.
When you know a Haunter will turn into a Gengar by level 40, you are much more likely to catch a Gastly . Using a Moon Stone or a new custom
This is actually a tool, not just a patch. You can load a standard FireRed ROM into it and check a box that says "Change Impossible Evolutions." This will automatically create a new version of your game where trade evolutions are replaced with logical level-up requirements. How to Apply the Patch To use these patches, you will need a few things:
(Not a patch, but a patcher)
In some advanced patches, certain Pokémon might evolve when leveled up in specific areas of the Kanto region. Popular Patch Options