Electric Boogaloo

This deck has beat many expert villains. It is an energy deck, almost all resources give energy which makes it ridiculously easy to charge Energy Channel, and heal and draw using her ID ability.

Quinjet makes life easier when trying to play 3 and 4 cost allies, especially if you can get it out early and let it charge, or even if you want to play a cheap ally for free because you need a chump blocker or want an ally for Earth's Mightiest Heroes.

Ronin and Iron Man hit pretty hard when they have upgrades attached. When Mighty Avengers is in play, Ronin with Sky Cycle and an Earth's Mightiest Heroes in hand could do 4 + 4 + 4 damage in a round. If you trigger Avengers Assemble this could be even more.

Nearly every card can charge Energy Channel, including the 3 Enhanced Reflexes. Between the natural card draw and the resources available, you can play your whole hand every turn. Whatever you can't play can likely be dumped into an energy channel for a fresh hand every turn.