I don't think that is possible to bypass evolution requirement with AR codes because that are information from the ROM and not from RAM.
However there is a way to change that by hacking(change) the evolution requirements on the evolution file on the ROM (localized at a/0/3/4 - 4 is the file), but that way will only work if you play on a flashcard or on a emulator.
If you don't know how to hack(change) the evolution requirements i can make a tutorial for you or i make the changes and make a patch for you to use.
I already made this changes (My Kadabra evolves to Alakazam at Level 40 and my Schyter evolved to Scissor by level up whit Metal Coat).
I have no clue how to hack and I would love it if you could patch those changes for me >w<;; Especially Haunter - Gengar ( Level 40 is fine for evolution by trading by the way ) Thank you in advance <3
Action Replay Codes For Pokemon Heart Gold and Soul Silver
in RAM - NDS Cheats
Posted
I have no clue how to hack and I would love it if you could patch those changes for me >w<;; Especially Haunter - Gengar ( Level 40 is fine for evolution by trading by the way ) Thank you in advance <3