Nintendo Wii

• 1). Power on your Nintendo Wii and start the "Pokémon Battle Revolution" game disk.
  
  
• 2). Select "Colosseum Mode."
  
  
• 3). Select "New Game" if you've never played before and follow the on-screen prompts to enter your name and gender, or select "Continue" if you already have a saved game.
  
  
• 4). Select the yellow Nintendo WFC icon (far left, second from the top) from the menu and your Nintendo Wii will connect to the Internet.
  
  
• 5). Select "Battle With Someone" to play with a random stranger. Choose "Single" or "Double" to select the rules for the match, and then you'll choose which battle pass you wish to use. Wait as the Nintendo WFC finds you a random opponent.
  
  
• 6). Choose "Battle With a Friend" to play with a friend. You need to click the "Friend Roster" icon to view your friend code and exchange it with a friend who has the game before you can play with him.
  
  
• 7). View the list of available friends. Select "Invite" to start a new battle with a friend, or "Apply" to join a friend who is currently seeking a battle partner.
  
  

Nintendo DS

• 1). Power on your Nintendo DS and start the Pokémon game of your choice.
  
  
• 2). Head to the nearest in-game Pokémon Center and proceed to the basement (you'll find the stairs toward the right of the building).
  
  
• 3). Talk to the lady at the far right counter and select "Register a Friend" to register your friend's friend code. You can also view your own friend code to share with a friend from this screen.
  
  
• 4). Talk to the lady at the middle counter to battle with friends you've already registered. Browse the list of connected friends once you've connected, and select "Apply" to battle a friend looking for a game or "Invite" to start your own battle.