Medusa Armor Shatter against IMIW
I suggest to change the description of Medusa, disallowing Iron Man IW to stack passive Armor Ups when Armor Shattered is active.
This is not a suggestion driven only by the logic (why a character with armor shattered should activate armor up?!); since Medusa is the only character able to shatter the armor, this modification will be coherent with the class advantage.
It’s far from MCoC logic to have a tech champion who negates a cosmic champion to activate it’s main ability.
I know that the last point can be argued with the exaple of Magneto (who negates most of the tech champions to activate their abilities even if he suffers class disadvantage), but at least in the Magneto case there is a logic behind it.
What happens with Medusa against IMIW is against both the common logic and the MCoC logic.