Making heart gold and soul silver harder

[corpsegirl]

I was wondering about codes to make the game a bit harder. I have no idea about how to make codes so I am only asking here if certain things are possible.

I was wondering if it was possible to use AR to change your rivals main pokemon or even their whole list of pokemon. I'd love to see him using ones that are stronger than what he has so I have to plan more to beat him.

There are other things like powering up all trainer pokemon a few levels.

Also complete randomization of wild pokemon and making it so you can't run would be codes that would help make the game a bit harder to play through.

I've always been a bit of a fan but I stopped playing in generation II and started playing again with the remake of gold. The AR codes let me play with my favorites but I would still love making the game harder. Its a bit too easy for me and I'm not big on wifi battles. I just want to mess around in the base game.

I would appreciate any help in this regard.