4th Gen Flash, Defog?

[~*!*~Tatsujin Gosuto~*!*~]

Whirlpool has to be in the game and has to be an HM because not that many Pokemon can actually learn the move or (I think its an TM and if not I'm wrong my bad) and you can't get that many Pokemon at the beginning to get that move. Whrilpool Islands needs the move whirlpool, thats how I see it


:t354:TG

 

[Crocky]

This is what I think:
Whirlpool will replace the defog hm and Rock smash will replace the Rockclimb Hm.
flash is already a tm so it will stay like that and defog won't be in the game.