There are no codes
It's a good question, it's a really good question...
My friend said that Pokemon black is good for girls and white is good for boys. It all depends on which kind of Pokemon you like.
at china
on black you get Reshiram, on white you get Zekrom Zekrom-good Rashiram-bad
i get good by it all day and watching it all the times
there is no "good" reason for that. just for fun. but i think Nintendo did that just because black looks better on white instead black on black (else you have a big black picture)
its probably because not all the codes you find on the internet work one time i tried using Pokemon modifier on my game(Pokemon black) and it just froze! so i got a new one but anyway just try different codes until you get the right one and good luck(:
go fishing mate :)
thanks
Milotic, Empoleon or Vaporeon.
There is only one rod in Pokemon Black and White. You will receive it after beating the elite four. It is the SUPER ROD. it lets you catch a ton of new pokemon.
The good rod is unavailable in Pokemon Black and White. Instead, when you start the postgame Looker will give you the Super Rod.