I was playing a friendly game a few days ago that caused an unexpected rules debate to arise over Professor Nathaniel Peaslee. His triggered ability reads: "Response: After Professor Nathaniel Peaslee enters your discard pile from play, pay 2 to put into play all characters that entered a discard pile this phase."
We were resolving a story where my friend had committed Peaslee alone, under the assumption that Peaslee's response could be used to revive him after he lost the Combat struggle. After Peaslee was wounded, my friend attempted to use the response to bring Peaslee back. I reminded my friend that doing so would be an illegal move, due to the restriction against playing actions and/or responses during story resolution. My friend acquiesced on this, but then insisted that he should be able to play the response during the "responses to struggle and success results may be played" step that occurs directly after story resolution.
I argued against this, based on two rationale. The first was the following excerpt from 'Actions, Disrupts, and Responses' in the official FAQ: "Responses are played after the resolution of the action or framework game event that meets their play requirement, but before the next player action is taken, or before the next game event resolves. Any number of responses can be played in response to any occurrence that allows them to trigger, with response opportunities passing back and forth between players, starting with the active player. Once both players pass a response opportunity, play proceeds to the next action or game effect." I backed this up with an unrelated but seemingly supporting fragment of evidence from the example involving Living Mummy in 'Card States', which reads: " Once both players pass, play proceeds and the window to respond to the card being placed in the discard pile is now closed ." For what it's worth, Living Mummy's forced response also happens to use the exact same template as Peaslee's response: "After Living Mummy enters your discard pile from play..."
With those official sources in hand, I made the argument that he could not use Peaslee's response, as it was too late to respond to him leaving play during story resolution by the time it was finally legal to play a response. Was I right in this situation? Given that this could significantly change my interpretation of how a number of cards work if I'm not, it'd be nice to know! Thanks in advance for any help you guys can provide.