maybe by finding some friends around the world and battle them? I don't know.
i have both games, and in Pokemon battle revolution, all you do is battle, but it looks cool and you can copy your ds Pokemon game's Pokemon into battle revolution so you can battle with them, but platinum is an adventure game, where you walk around, challenge people and catching wild Pokemon to add to you collection.
yes, but only in multi battle.
You have to win 7 times in a row
Battle people with it and it might also be in the ocean.
you have to beat a number of people first battle castle = 21 battle factory = 21 battle hall = 50 battle tower = 21 battle arcade = 21
you have to battle your way through until you get to the cave. then battle the leader there.
you battle people at the resterant on valor lakefront
you have to battle all the people in the battle ground then fight barry outside then wait till the next day and you will be able to fight her
There is no way to do that if they are people you know.
because if you link with people who dont have platinum it doesnt work,with or without platinum. stupi d people made that possible!
Yes, you can battle people without using WiFi by using either IR Connection or DS Wireless Communications.
The people who walk around, or if you want to battle real people, visit the wi-fi plaza downstairs in the Pokemon centre and people will want to battle you!