Atari announced that the Dragonball Z:Burst Limit would have co-op and a fatal blow mode. I bought that game and none of them existed. I believe that they should include these features in expansions distributed via the Playstation Network and Xbox Live. The right would to give it for free since it was meant to be included in the original version. Extra costumes, transformation, characters and maps could also be added to another expansion while online experience should become better.