Too many heroes "“ what to do?

Many superhero flicks, even solo ones, have been plagued with too many characters. As said, Sam Raimi's Spider-Man 3 and 2014's The Amazing Spider-Man 2 are the best examples, as far as solo adventures are concerned. Some might say that Avengers: Age of Ultron suffered from the same issue, even if it was supposed to be from the start an ensemble movie, with already established characters.
So what can we say about Batman v Superman: Dawn of Justice, which will bring together DC's Holy Trinity and then some? Isn't this a bit too much for the second movie in a Cinematic Universe? Well, according to Zack Snyder, there is no need to worry, because he has found the key.
In this way, the director said that, “I try and stay central. There's something really fun about bringing the other characters in, but it's really about staying central to the real core mythology is what I think the audience enjoys most.” And this is pretty basic, we might say "“ we don't get multiple main characters, but we get multiple secondary characters. Which sounds just fine.
However, this leads to another complication, which can be resumed to just one single word: Batman. Head on to the next page!
