Application instructions: Apply to a clean ROM, though really you could apply this to a hack in progress provided the following offsets aren't in use: 0x9C0B22, 0x9D0000, and 0xDB2F5E. The “Hack edition” is meant for my own Emerald Hacks: Pokemon Emerald Hoenn Dex and National Dex editions. Don't apply this otherwise, it might eat your lunch. This hack makes up four new evolution stones for trade evolving Pokemon. Copies of the already existing items Ruby, Sapphire, Dragon Scale, and Up-Grade are made using already and/or dummied out existing data, meaning no free space is used outside of relevant ASM modifications. The “real” items have been effectively dummied out, though they still exist (only Dragon Scales and Up-Grades are relevant here anyway, and only Dragon Scale could be found in-game). There is a version for a clean Emerald ROM, and one for both of my Emerald hacks that uses decapped item names and modifications made exclusively for it. Ruby: Machoke>Machamp Graveler>Golem Onix>Steelix Scyther>Scizor Clamperl>Gorebyss Sapphire: Kadabra>Alakazam Haunter>Gengar Slowpoke>Slowking Poliwhirl>Politoed Clamperl>Huntail Dragon Scale: Seadra>Kingdra Feebas>Milotic Up-Grade: Porygon>Porygon2 -Horsea, Seadra, and Kingdra's hold items were changed to the clones of Dragon Scale. -Wild Feebas and Milotic may hold Dragon Scale, wild Porygon/Porygon 2 may hold Up-Grade (same probability as Horsea/Seadra/Kingdra) -Wild Lunatones now can hold either Moon Stones or Sapphires, wild Solrocks can hold Sun Stones or Rubies. -Rubies and Sapphires are sold at Sootopolis City's PokeMart, and it has been repointed to 0x9D0000. -Addendum only: Names are decapitalized. Rubies, Sapphires, Up-Grades, and Dragon Scales are sold in the Battle Frontier PokeMart by the Berry shop. Item Indexes for XSE: Dragon Scale>0x59 Up-Grade>0x5A Ruby>0x5B Sapphire>0x5C Tools used: G3T Complete Item Editor Advance Map XSE You may use this in your hack, no problem at all!