I'm looking for Ysayle to become one of our closer allies as Heavensward's story deepens, even if only because we've now, somewhat, seen that the black/white dragons-bad/ishgard-good is a farce or are at least on the way there. As others have said, she sent us to Midgar and they both seem to be trying to urge us to stop the war. (Nice to see that we're getting more defined "Saint Shiva" wasn't actually in the wrong!!)