"The Effects of Iso-8 Exposure begin to make everyday villains capable of taking on Earth's mightiest heroes. As S.H.I.E.L.D. tries to uncover why seeming rivals are coordinating their efforts, you'll need to continue developing your leadership skills and combat abilities." — Chapter Briefing
"Take a crazed techno-terrorist group. Add a mad scientist who thinks he's a bird. What do you end up with? A problem SHIELD needs fixed." — Mission Preview
Unlock Requirements: Own an Upgraded Jet Complete 1 Star Mastery in Chapter 2 - Mission 1
"Organized criminal gangs are going after a secret Iso-8 symposium taking place at the UN Convention Center. It's not the Maggia. Who are these goons, and who's in charge?" — Mission Preview
"The streets of Yorkville are suddenly full of angry, disoriented...mutants? What's causing this? The X-Men are coming in to assist SHIELD's investigation." — Mission Preview
"Cybernetic systems are going dangerously rogue in the area around Avengers Mansion. Is this a post-Pulse phenomenon, or something more sinister?" — Mission Preview
Location:Avengers Mansion Team-Up:Iron Man Note: Mission difficulty scales to players' agent level