With the release date of Dragon Ball: Battle of Z approaching, the game's rooster is slowly being revealed, with Namco Bandai promising at least 70 playable characters. In the recent issue of Shonen Jump, Cooler, Metal Cooler and Final Form Cooler have been confirmed as playable characters.
With these characters confirmed, the list of playable characters has increased to 67, including the 3 downloadable characters: Super Vegito, Super saiyan Bardock, and Super Saiyan Goku(Sage Naruto Outfit). At the moment, it has yet to be revealed which story arcs will be included in the game, but we do know that the game's story mode will be split in 60 missions and it will begin at the Saiyan arc.
Dragon Ball Z: Battle of Z, will be available in Europe on the 24th of January, arriving at North America 4 days later, on the 28th of January. If you are interested in acquiring the game, don't forget that Namco Bandai has already revealed the pre-order bonuses and Day 1 edition of the game, as well as the Goku Edition for Europe.