Use your Pokemon to see how many trainers you can defeat in a row.
Mo battle tower
We can get other regions starter Pokemon if we defeat the battle tower
after you battle 7 trainers in the battle tower you will get 3bp
get a high winning streak at battle tower
The Battle Tower is still there at the fight area but now it is the battle froniter
you cannot ever beat the battle tower. but if you have completed the sinnoh pokedex then the battle tower will help you complete it. you can battle at the battle tower as long as you want.
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.
defeat the pokemon league
All legendary
There is no Battle Frontier in Pokemon Diamond and Pearl. Only the Battle Tower.
The Battle Tower
its for the Pokemon characters to go in battle withy an oppenent