Wow, you're making me turn on games I haven't turned on in a while. *wipes dust off of GBC* Wow, the color sucks....
Crystal (haven't turned this on since I was about 15, mind you):
Typhlosion (pattern, anyone? I think I'm the 5th person to put him down)
This is also when I had no friends to battle, so I didn't care which pokemon I had in my team.