Charles Xavier is the man that brings it all together. Without his vision, then there wouldn’t be any drama or action as it sought out to live happily among humans. His vision attracted many others as did his natural ability to help others.
Magneto ranks as a fan favorite for his shear badassery, and the dichotomy between he and his old friend Charles Xavier. Which is even more apparent considering the success of the movies in large part is due to the relationship between the two characters, most notably being “X-Men: First Class”. The two despite becoming enemies, still have a mutual respect for each other considering what they have done for mutant kind.