>>45704185If you're playing on emulator just open the save file in pkhex and change the IVs of your pokemon to 31
If you're playing on cartridge buy a DS flash cart then download GBA Backup Tool then put the game in the second slot of your DS/DS lite then run GBA Backup Tool and use it to dump your save then turn off the DS and put the flashcart sd card in your PC then open the save file in pkhex