You get battle points which can be used to get prizes at a house north of the poke center it's easy to find but it's pretty pricey
Nothing
you cant cause its the end of Pokemon sapphire. but the game Pokemon emerald has the whole battle frontier.
battle points known as BP are what you use for prizes at the battle tower.
Go to the battle tower
There is no Trainer Tower in Pokemon Pearl. It is only present in Pokemon Leafgreen and Firered and Pokemon Emerald. There is however, a Battle Tower in Pokemon Pearl which is basically the same as the battle towers in Pokemon Ruby, Sapphire, and Emerald.
Pokemon Ruby and Pokemon Sapphire do not have the Battle Frontier, instead they only have the Battle Tower. It was not until Emerald version that the Battle Frontier was added to the game.
Some legendary Pokemon can't enter.
No there isn't. The cave is in Pokémon Emerald
After u complete the pokemon leauge..u can go to the Battle tower,by ship .
It's one of those prizes you get at the Battle tower that you have to trade in BP for. Hope this helps!
You Can't Clone On Pokemon Ruby/Sapphire. Only Emerald In The Battle Tower.
In firered the battle tower is actually called the Trainer Tower but either way it works in a similar way that of the battle tower in ruby, sapphire and emerald only with a few catches. You can find the trainer tower in the northern portion of Seven Island.