On June 10, 2019, Square Enix announced a spinoff game related to Final Fantasy Brave Exvius would be coming to mobile, inspired by the Final Fantasy Tactics games. In Final Fantasy Brave Exvius War of the Visions, players will explore the continent of Ardora, encountering the kingdoms of Leonis, Hourne, Fennes, Wezette, and Crystal Sanctum.
Gameplay can be found at the end of the video trailer, which seems to look very similar to the Final Fantasy Tactics game for the Playstation, remade for the PSP as Final Fantasy Tactics: War of the Lions.
Check out the website below.