Good and evil 3 Superheroes 3 Avengers (Fictitious characters) 2 Fury, Nick (Fictitious character) 2 Ambushes and surprises 1 Archaeologists 1 Iron Man (Fictitious character) 1 more ... Military bases 1 Military weapons 1 Nanotechnology 1 Organized crime 1 Soldiers 1 Weapons industry 1 less ...