Pokémon Black 2 & White 2 introduces a brand new feature never before seen in Pokémon games. While previously, the Unova region was far away from previous regions preventing characters and Pokémon being there, the new games allow for more to return and introduce the special Pokémon World Tournament.

Located south of Driftveil City within the Unova Region, there is a tournament building where you can go to do these battles. The battles seem to be organised by the Sinnoh Champion Cynthia. In it, you will face up against numerous trainers, where if you beat them, you can get to the next round. However, the trainers within the tournament are a bit different to normal trainers.

Like the Battle facilities, these work in Single battles and Double battles as well as potentially other different kinds of battles.

When you first enter, based on the story, it only has one facility open to you. However, more open up over time

On the left are the standard tournaments. These ones don't have many things special, but do feature a variety of trainers and challenges in order to earn Battle Points.

Name	Feature	Obtained
Driftveil Tournament	All Pokémon are Level 25. Most trainers have doubles	Beginning
Rental Tournament	Play using rental Pokémon	Defeat Driftveil Tournament
Mix Tournament	All Pokémon at Level 50, can switch a Pokémon with your opponent before combat	Defeat Driftveil Tournament
Download Tournament	Play various tournaments downlosded from Nintendo WiFi Connection	Defeat Driftveil Tournament

Each of these is rebattleable at will and offer an increase in Battle Points as you progress.

The right hand tournament is where things start to get interesting. This is a legacy tournament and features various challenges from a variety of trainers. They unlock as you get further through them, and provide a significant challenge. These battles can be done in Single, Double, Triple or Rotation and repeated at will.