By: D-Team Member Adam Buying Marvel has proved to be a boon for Disney, with Avengers becoming one of the highest grossing films of all time.  That success has led to speculation that Iron Man 3 will receive a similarly huge opening as it sets off Phase 2 of the Marvel Films plan. It could be argued that the success of Marvel’s Phase One movies was due in part to them building the franchise around characters that the average movie-goer…