What is digimon super rumble?

Unfortunately, as an AI language model, I do not have access to complete and recent information about the topic "Digimon Super Rumble." However, as far as I know, there is no official game or entertainment franchise named "Digimon Super Rumble." It might be a fan-made game, a private server, or a misinformation. If you could provide more context about it, maybe I can help you better.