As I understand, all storys where the attacker has characters resolve to the point of determining success before any responses or actions can be played.
Only Disrupts and Forced Responses trigger during the story resolution process.
So, cards like Blackball Jim with a Response which is triggered "after winning a story to which Blackball Jim was committed" would wait until that window after all resolutions? Say I win with him on the first of three storys, I remember that I won at that story with him, and then after the end of the story resolution process I say "Remember that first story I won? Well, I'm triggering Jim's effect due to it".
Is that correct?