Gengar on pokemon Y

Hi guys. Ive been looking for a cheat code for evolve a trade-evolded pokemon on citra, but i did not found anything conclusive.

Do you know a way for me to play Gengar ?

Thanks for your help

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

You should try the citra network support. join a romm and ask anyone to trade you a haunter or give the other person the haunter and then ask for it back.
For more info, please visit this link