Generating New Roaming Pokemon

[aaronbkm]

Okay, so, one of my favourite things to do in Pokemon games is hunting, and trying to catch roaming Pokemon. However, there are never enough of these guys programmed directly into the game for me.

Now, I have used Pokesav, to some great success, to generate new roaming Pokemon for my Pearl, and my Platinum, which is all fine and good, but, I want to be able to do it with other games as well.

So, here's my question: Are there any tools that function similarly to Pokesav, that will allow me to generate new Pokemon to hunt, and then export an AR code to get them into my game, for ANY of the other games? Preferably the games released SINCE DPPt, not the games BEFORE. However, if there were a tool that would allow me to do this for my Gen III games, that would be pretty awesome too.