Easiest way to take the entire fun out of the game is pokesav a Wonderguard Spiritomb.
True enough. But actually, isn't Sableye better? Same typing, just higher speed.
EDIT: Ahh I forgot. The site with the Pokesav also offers a DS homebrew Pokemon sav file modifier, PPSE (or something like that). It's pretty useful, but since I can't program the PIV/PID (or something like that) values with it, I only use it for items and EV training, oh and moveset modifications.