Pokemon hide in the grass.
You get a certain Pokemon that cuts the steps you walk but it depends on the old versin of black or the new versin
go to gameshark.com-buy gameshark
go to dew fords n w ocean
Cynthia is not the champion in the johto region in Pokemon heartgold,you can't find her in it, but she is the champion in Pokemon pearl,diamond, and platinum versin and that is the sinnoh region.
All of the legendary Pokemon in diamond!Dialga, Uxie, Azelf, Mesprit and Manaphy and if your playing pearl it's Palkia, Uxie, Azelf, Mesprit and Manaphy. Hope I helped!
all the pokemon
I don't know what all the Pokemon's names are but all the Pokemon are new....
All the starters evolve in Pokemon Black. Many other Pokemon evolve as well.
trade from pokemon white sorry that all ideas i have to get tundrus in pokemon black
you will have to trade Pokemon with Friends
Trade for them.
I put a link to guide on all the legendary pokemon in Pokemon Black in the related links.