Tool needed :
-Crystal Tile 2
-Any hex editor
1) Decompress arm9 binarie:- Open your rom with Crystal Tile 2
- Click on the ds logo

- Right click on FSI.CT/arm9.bin and click Extract
- Don't close Crytal Tile 2, you'll need it again
2) Edit Arm9 binarie:- Open arm9.bin with an hex editor
- Look for "98 00 00 00 9B 00 00 00 9E 00 00 00"

98 is the national pokédex number of the grass starter in base 16 = 9 *16 + 8 = 152
9B is the national pokédex number of the fire starter in base 16 = 9 *16 + B = 155
9E is the national pokédex number of the water starter in base 16 = 9 *16 + E = 158
(use a converter if you don't know how to calculate :
http://www.kaagaard.dk/service/convert.htm)
Let's put kanto starters:

- Save the modifications
- Go back to Crystal Tile 2
- Right click on FSI.CT/arm9.bin and click Compression
- Save and close
And you're done =)


To change the names, open *****y'DS Map editor, Text editor and the text you want to change is the text 190