If you haven't heard of the game, the you're probably not a really big Mega Man fan, or that of the older generations of heros. Either way, don't worry about it too much. I'm sure you'll be a fan soon!
The game is a fighting game from the Capcom franchise and the Tatsunoko. The Capcom characters would be ones such as Ryu, Chun-li, Vengeful Joe, and of course Mega Man (Volunut), and Roll. Tatsunoko characters are some you probably don't know as much like, Yattaman, Batsu, Joe the Condor. (They are old anime characters that were the grounds for others like the PowerRangers, Voltron, ect.
Anyways, some nice news is that a final character was announced for this game. (Yeah, it is coming over here to the US!) besides having Roll beat someone up, Mega Man Volunut shoot your enemy, or even have Frank West(Dead Rising) turn into a Mega Man X cosplayer and shoot the something out or somone, you can now have this guy give the ultimate pwange to your enemy.