Use the XDelta GUI (https://www.romhacking.net/utilities/598/) to apply this to a US Pokemon Emerald ROM (not provided here obviously, get your own).

and one of those is Pokémon Emerald. This was the first Pokémon game that [Inkbox] played, and he added a few modern features to it with this custom ROM file. The first thing to add to this ...

That’s where ROM hacks come in. Pokémon ROM hacks are altered or totally edited versions of the games, which can lead to infinite possibilities. There are easily accessible but slightly different ...

Use the XDelta GUI (https://www.romhacking.net/utilities/598/) to apply this to a US Pokemon Emerald ROM (not provided here obviously, get your own).