Battle 21 trainers without losing in a row and then you will face Palmer the frontier brain if you beat him you will get a silver print and if you beat him again you get a coloured print these are found on the vs recorder
At the fight area (after you beat the Pokemon league)
to get bp (battle points) you have to beat people in the battle tower.
after you beat your rival at battle tower he will reappear every so often
you cant beat the battle tower
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.
you have to use three Pokemon in Single Battle two in Multi Battle four in Double Battle three in Wi-Fi Battle
all you have to do is beat elite four
You can go to battle tower, vs you rival, catch legendary pokemon you can catch garratina in dimond look on youtube.
We can get other regions starter Pokemon if we defeat the battle tower
Use Pokemon that cover each other's weaknesses Infernape, empoleon, torterra... Garchomp, Metagross, Kyogre... Etc.
hey what you do after beating Pokemon Diamond is 1st go to snowpoint city and tlak to the sailor (make sure you've seen all 150 Pokemon) hell take you to some battle place with the battle tower and much more
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)