I haven't tried this out yet, but I want to see if it works. I call it the Invincibility Wonder. Basically, you have Alakazam (or any Pokemon with Skill Swap) swap skills with Shedninja. Swap out Shedninja with Alakazam having Wonder Guard and bring in Sableye/Spiritomb. Skill Swap to have the Dark/Ghost gain wonderguard rendering it (almostst) invincible.