the thing is, this skill could become something more if the duration would be longer, like 30 seconds. take for example if there is an unavoidable aoe that you heal with medica II plus medica, and then 25 seconds later there is one more on which you use PI with the confession stacks you gathered on the first one plus whatever is needed after that. this would make it an aoe heal skill in its own right but with conditions, instead of a simple boost instantly after another heal. i really would love to see that happen!