2. The Avengers Jump Into Action (Avengers: Age Of Ultron)
Avengers: Age of Ultron opened with an awesome sequence that saw the Avengers raiding Baron Strucker's HYDRA base in order to obtain Loki's sceptre. As they approached the base, one awesome moment in which they all jumped in the same direction was slowed down for dramatic effect. The still of that happening is simply superb.