Lucariotwo
You smell that?
Probably my Darkrai. He looks soooooooooooooooooooooooooooooooooooooooooooooooooooooooo Kewl
Hoo boy...I have lots of favorites, but I'm going to go with Zelda, my faithful Gardevoir on Sapphire. She's usually the staller when a Pokemon I need falls in a tough battle. But she really came through for me when I recreated her for Emerald...I would've never gotten a Mind Badge for the first time without her help.
Coming in second is Amy, a lv. 94 Dewgong I owned on Silver years ago. She was the closest I came to a lv. 100; and I really hope I can recreate her someday.