The official Pokémon site updated yesterday with details on the 2013 Spring friendly tournament. Registration starts on the 9th of May with the battling period running from 17th of May until the 20th, three days in total. The tournament is a global event so polish up your skills. All players who qualify for the tournament will receive two C-Gear skins for Black 2 or White 2, one featuring Black Kyurem and the other White Kyurem.
The tournament setup will be Single Battles with any Unova Pokédex Pokémon (B2W2) permitted. You team will be automatically put at Level 30 for any battles you take part in. Full rules, details, how to play and more, visit the Official Site