The 7th Global Misssion for Pokémon Ultra Sun and Ultra Moon called Get BP at the Battle Tree! will take place from May 1st, 2018 until May 14th, 2018. The goal is to collect 2,000,000 Battle Points.

Climb to the Top in the Next Global Mission!

Get ready to put your battle skills to the ultimate test during the “Get BP at the Battle Tree!” global mission in Pokémon Ultra Sun and Pokémon Ultra Moon. During this challenge, the goal is to collect 2,000,000 Battle Points (BP) worldwide between May 1, 2018, at 00:00 (UTC) and May 14, 2018, at 23:59 (UTC). If this lofty goal is reached, every participant will receive 2,000 Festival Coins as a reward for their battle prowess.

Even if the goal isn’t reached, everyone will get a participation prize of 1,000 Festival Coins. Trainers who have registered their game at the Pokémon Global Link before the end of the global mission will receive double the number of Festival Coins—4,000 when the goal is reached, and 2,000 even if it isn’t. You’ll need a Pokémon Trainer Club account to register your game and collect the bonus Festival Coins, so be sure to sign up for a free account today.

In order to compete in the Battle Tree in Pokémon Ultra Sun or Pokémon Ultra Moon, you will need to play the game until you become Champion. The Battle Tree can then be accessed on Poni Island to the west of Poni Gauntlet. At the Battle Tree, Trainers will face a gauntlet of challengers. The goal is to defeat as many opponents in a row as possible without suffering a defeat. The more opponents you conquer, the more BP you earn.

So gather up a party of your most skilled Pokémon and prepare to battle your way to victory and glory! Together, we can make this global mission a success!

Source: https://3ds.pokemon-gl.com/information/2da95cd9-ebae-497e-bf49-7942ff5f4474