1. Avengers
2.Iron Man 1
2. The Incredible Hulk
3. Spiderman 1
4. X-Men First Class
5. X- Men (2000)

First Class was just in another league to all the other X- Men, would have ranked it higher but Spiderman always has that special place in my childhood heart, even if I dislike the 3rd. And the Incredible Hulk was a great film, definitely a step up from the embarrassment of a film called "Hulk". Captain America was just Meh, so was Thor for that matter, but the Avengers was well worth the wait giving every character there fair share in the film and even giving us a better insight to Hawk and Black widow seeing as they never got there own films. Every character was brilliantly written and was well worth the wait from when I posted this thread.