sadly, no, I hve tried
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.
NO. To unlock the rest of the island, you must complete the whole Sinnoh Pokedex and beat 7 trainers at battle tower on Double Battle mode. - The Man In The Trees (The Pokemon Expert)
Battle of the Diamond happened in 1795.
no but you can get Pokemon from diamond to battle rev.
you can not send from Pokemon battle reveloution to diamond but you can send from diamond to Pokemon battle reveloution
You cannot battle Professor Rowan in Pokemon Diamond.
there is no such thing as the battle piramid in diamond. The piramid is in emerald.
NO you just have to get all the sinnoh Pokemon if its diamond or pearl but in platinum there is more...............
There is no Battle Frontier in Pokemon Diamond and Pearl. Only the Battle Tower.
Just train your Pokemon till they are all level 100 then battle your friends.
first u have to complete the elite four, then talk to the sailor south of Snowpoint city. he will take u there
Battle of Diamond Rock happened on 1805-06-02.