To win the Pokemon league you have to have strong Pokemon that are at least level 60 or higher. I won by using legendary Pokemon( but that was me :P)
Get a team that can win once; they will only get better as you defeat the league again and again.
It is somewhere in the Battle Frontier and to get there you need to win the Pokemon league and go to snowpoint city and talk to the sailor
none just beat all the trainers
just win league champion and go! go to the port.
There is a road behind the Pokemon league where Shaymin can be found if you get Oak's letter.
you unlock a new pokemon.
have a dangon , fire , dark,ice,poison type Pokemon
hey, to win the Pokemon league, u've gotta build a balanced team with a mix of types that can handle your other Pokemon's weaknesses. This is what I used: Dragonite, Gengar, Venusaur, Kingler, Raichu, Rhydon/Nidoking
Get a team that can win once; they will only get better as you defeat the league again and again.
By beating the elite for then Beating the champion.
Ash has won a league, the Orange Island League, in season two of the anime.
Simple, beat the champion in the Pokemon league. p.s. The Pokemon league is tough, stock up on max potions,full restores,revives and elixers and ethers if you use to many moves.
You go to the Pokemon league through victory road.You have to win!!!
of course they do!who said they dont?
The Pokemon league is where after you win 8 badges, you get to battle the elite 4 (four tough trainers) and the champion of the region (in diamond it's Cynthia until you beat her).
The Ohio state Pokemon championships are a minor league Pokemon championships you can also win promo cards
Just battle weaker but still strongish Pokemon until you are strong enough P.S. save before trying Pokemon league until you eventually win