beat all the gyms and go back home,go to the east of the town and surf,keep going on the water till u reach a passege and go through till u raech the end and go to the land(it should be to the east).keep foloing the path and u should get to the eliet fours victory road,u will have to battle ur riavel. after that u go heal ur pokemon at the pokemon leuge and fight the eleit four.
In HeartGold, Lance is the champion, so you'll have to defeat the Elite Four before you can battle him.
Beat the Elite four and the Champion.
You can battle her as the champion after the Elite Four.
The Champion in Pokemon Black and White is only after you have defeated N and Ghetsis For the final time. Then the second time you battle the Elite Four/Pokemon League, You will battle Champion Alder. All his Pokemon are Lv 75.
Cynthia is the champion of the Pokemon League. If you want to battle her you need to defeat the Elite 4.
Go to Indigo Plateau, battle the Elite Four and the Pokemon Champion.
In Pokémon HeartGold, you'll see Lance the Champion of the Elite 4 by the Lake of Rage, in Team Rocket's Mahogany Town Base and then you'll see him as the Champion of the Elite 4 in the Indigo Plateau. You'll also see him in the Dragon's Den.
You will. Just go and battle the elite 4 and he'll be the 5th you battle
You go on to battle the champion Cynthia.
Beat the elite four and before you battle the champion, Zekrom will appear.
if u defeat lugia, defeat the elite 4 and champion and go back 2 the whirl islands
There is no Battle Frontier in Ruby. Only in Emerald, Patinum, HeartGold and SoulSilver.