A basic ongoing deck with goal of getting middle environment win and sticking to one other environment.
Ant-man, captain america, mister fantastic , armor mid with Spectrum on either side can get you 23 points mid. An Ebony maw single lane can 11 points by itself (mister fantastic plus spectrum) which can beat out a unbuffed Jessica Jones or Namor.
Weaknesses include Enchantress but you can include Cosmo.
Colossus is included for the Wakanda Warrior falls environment as it is usually the lowest card that you'll play there, hence your other cards won't get destroyed in that environment.
Shang-chi is the only on reveal, it is situational card.
This deck basically (maybe 1 or 2 cards were changed) carried me to my current level, platinum.