My understanding is the order is the ar description is important.
When Ericka revives. She gives bonus heal. Then revives. So the toon that was revived does not get the bonus heal
However. If I put heal reduction on a toon. And McKenzie uses her ar. McKenzie should heal. And any toons with hr should not be healed. And then she fixes heal reduction. So they should get healed the next turn unless they have heal reduction reapplies.
However she is healing them immediately.