BlazBlue: Cross Tag Battle is an unreleased game in the BlazBlue series. The game combines four franchises - BlazBlue, Persona 4 Arena, Under Night In-Birth, and RWBY.
It was revealed at the main stage of Evo 2017. [1]
Information
Cross Tag Battle does not take place in the main BlazBlue storyline, but is said to be a possibility. The main story will focus on the crossover of the four series, and Guilty Gear characters will not be present.
There is no arcade version, and it will be a straight release to consoles. Mechanically, it will be different to BlazBlue. [2]