The Not-Very-Effective Challenge

Any non-spinoff pokemon game can be used to beat this challenge

You must beat a pokemon game using all moves that are "not very effective"

1. You can choose any starter
2. In battles, if you have a pokemon who has no moves that are not very effective on the foe, you must switch to one who has them.
3. You must beat all gyms, elite 4, champion and final rival battle IN ONE GO, in order to complete the challenge.
4. A blackout is considered "game over".
5. Limit to two revival meds per battle.
6. The not-very-effective rule also applies to wild pokemon battles.

In order to sign up you must provide the following:

Username
Game:

Username: Steller The Raichu
Game: Pokemon Diamond

Once you have completed the challenge, send me a pm.

Sounds Hard :P Sign me up!!

Name: Clonetrooperdroid
Game: Pokemon HeartGold

Pure Normal has nothing Not Very Effective against it, so how would you complete the early part of the game?

And what if your opponent has a Shedinja?