The title says it all. This installment of marvel heroes must have been written by the Hulk... 1% brain and 99% brawn. Basically, if you saw the trailer, you do not need to see the movie. Its a basic action flick and the plot was clearly just a secondary thing thrown in to show off special effects and animation. I was never a fan of the Averngers or Iron Man but I could tolerate them because I love comics and fiction. The problem with this movie is that the AI is treated as dumb making the plot silly, while the Avengers waste half a movie mopping around because they cant get along. The dialog was OK but you need to be a hardcore fan of each character to not be bored to tears... I am not a huge fan and I really don't care for all the explosions and action unless there is a solid plot.