Order the options from best (top) to worst (bottom)...

Iron Man The Incredible Hulk Iron Man 2 Thor Captain America: The First Avenger The Avengers Iron Man 3 Thor: The Dark World Captain America: The Winter Soldier Guardians of the Galaxy Avengers: Age of Ultron Ant-Man Captain America: Civil War Doctor Strange Guardians of the Galaxy Vol. 2 Spider-Man: Homecoming Thor: Ragnarok Black Panther Avengers: Infinity War Ant-Man and The Wasp Captain Marvel