I want an action replay/gameshark for my Pokemon Leaf Green, what kind is the best?

Question

I want one so I can get the rare legendaries, etc. What would be the most reliable brand/version? Best codes ? Is the one for DS and GBA any good?

Answer 1

Be careful with gameshark/action replay. Action replay is more reliable I believe, but here's where you can pick which cheat thing you use:
http://www.gamewinners.com/gameshark.php?game=blgbapokemonleafgreen.htm

Answer 2

gameshark and action replay are both really good cheat systems but you might have to be careful with the codes you enter because it might ruin your saved game, id go with the action replay for the ds, gameshark is good, but action replay can modify the game a bit more, so you could catch say, a level 5 legendary pokemon in any grass, and for action replay codes and guide's id suggest to you to go to www.gamefaqs.com