I myself have an action replay myself, but I used it on other games and the experiences were ruined and I found it wrecked my games so I could do certain things.(in MDT I couldn't evolve the main character and in Soul Silver I lost my Kanto Map) I probably wouldn't resort to using cheat codes. Unexpected things can happen with them. I just have to hope my friend finishes it fast.
As Darkness UnfoldsI Watch. As Chaos Is Unleashed I Bring It. White Friend Code: 4598-8774-9735