Marvel Strike Teams (2018)
Marvel Strike Teams: November 2018
Both cards state "Action: Free Action", and I assume that means you must take them as an Action during your activation step, to trigger a Free Action during the shooting round, if the proper conditions are met. But, you know what they say about assumptions.
So, is my reading of these cards correct? Do you need to take the Action hoping the Free Action will be triggered during your turn?
You are correct in general, although I would refer to them as "Action: Potential Effect Which Might Trigger Later".