You need a legal backup copy of the original Pokémon Ruby (USA) GBA ROM. The file extension should be .gba .
Locate the Patch: Search for the official Pokémon Pigment Ruby V10 thread on community forums like PokeCommunity or dedicated ROM hacking Discord servers. This ensures you are getting the most recent, "clean" version of the patch file (usually in .ips or .ups format). download pokemon pigment ruby v10 new
: Tweaked overworld sprites and fluorescent/neon color palettes. You need a legal backup copy of the
: The hack introduces various character cameos from other entries in the franchise and includes new gym leaders and a revamped Pokémon League Champion. download pokemon pigment ruby v10 new