Marvel and Nintendo have revealed that there will be a Nintendo Switch exclusive called Marvel Ultimate Alliance 3: The Black Order. Said game has been described as having dozens and dozens of Marvel characters on its roster, which will include the Avengers, the X-Men, and the Guardians of the Galaxy.
As a result, it will be breaking new ground for the fighting game series as a whole. Besides this, it is interesting to note that Marvel Ultimate Alliance 3: The Black Order will be supporting four-player co-op, which can be enabled through not just online and local wireless but also four Joy-Cons on a single system.
Read more here: https://variety.com/2018/gaming/news/marvel-ultimate-alliance-3-the-black-order-announced-1203083599/