Each character has their own, at one point or another, even if no two fans can agree on which point it is for each. Some are more obvious than the others, but they are all epic (some do not believe it is possible to top seeing The Punisher get cold-cocked by the cutest twelve-year-old girl you will ever see in an adorable hat).
Molly earlier punching Wolverine out of a church is also pretty awesome.
Chase has a pretty big one.
Chase: (the group has just detained Victor) Don't worry this psycho killer ain't going anywhere.
Victor: What's... what's your power?
Chase: A poor upbringing (brandishing knife)
In the first story arc, after the teens' second encounter with their evil parents:
Leslie (Karolina's mom): "You think you've beaten us? We haven't even used a fraction of our strength against you. One the kid gloves come off, your parents will annihilate you. We brought you children into this world..."
Alex Wilder: "And we can take you out." (knocks her out with a big magic stick.)
Villainous example: Alex Wilder's revelation at the climax of the first volume of his excellent Evil Plan, as well as gaining the powers of half the titular team. Granted, it doesn't last, but it was pretty awesome.
Nico's followup to the above's full explanation, as simple as it was, did even more. After being offered so much by Alex and hearing the full explanation of his evil plan, including his wish to be with her forever in the paradise the Gibborim promise, she just punches him in the face.
Nico: Not if you were the last boy on earth. Loser.
Hell even the team's psychic dinosaur gets its own CMOA. After Chase fell off a building, Old Lace managed to grab him by the jacket, dug her claws into the building, and ran up it to get Chase onto the roof. Made even more awesome because while the rest of the team is wondering if Chase and Old Lace just died, Molly guesses exactly what happened. This leads into the Punisher example mentioned above.
Darkhawk wasting Ultron was sweet after everything the droid did.