The 3rd, Pokemon game after the Sun & Moon Ultra and the Virtual Console version Gold & Silver is the Pokkén Tournament DX which is the official Switch port version of the Pokemon fighting game from Wii U and Arcade.
The game will be available from September 22, 2017 and in Japan the price will be 5980 Yen + tax. It comes with TV mode, Tablet mode, Mobile mode with 21 characters with new 3 vs 3 mode with online matches like the rank match, friendly match, group match. More information coming soon! Stay tuned.