→Generation III: Getting Colosseum within the next few weeks, should be able to answer this by Christmas. Anyone want to beat me to the punch?
The player cannot trade Pokémon before getting a [[Pokédex]] from [[Professor Birch]] at [[Littleroot Town]]. To trade, the player must have at least two Pokémon in the party. Trading with FireRed, LeafGreen or Emerald will automatically activate the National Pokédex.