Pokken Tournament servers have returned online as last night’s scheduled maintenance has completed. All of the Wii U game’s network services were offline on June 16 between 10 p.m. and 11:14 p.m. PT, but they are officially back up and running. Pokken Tournament is an arcade-style fighting game in which players take control of Pokemon to battle in action-packed arena fights. It can be purchased in stores and via the Nintendo eShop.
Server maintenance for Pokken Tournament has completed
Pokémon Blog 