Then you beat them:)
You then have to beat Cynthia
beat the elite 4.
with your pokemons
an level hundred
No you don't.
His lab.
there is no battle frontier in Pokemon pearl,but there is a battle tower. you can go there after you beat the elite 4
No but you can catch many of the Pokemon in Sinnoh after you beat the Elite 4
uh level up ur pokemon!
Well,Level 70-100 Is A Good Level To Beat The Elite 4.
beat the elite 4 then champion Cynthia
beat the elite four!