"Well, you really were a great help, since you knew where to find people when, so we could get to the bottom of what was causing the singularity."

Tracking down all the more or less sane Masters to agree to ceasefires, ambushing and taking out the problem Servants, that all went a long way to clearing the way to dealing with the ultimate problem.

"But, uh, yeah. It seemed like you really wanted to change some things. Maybe not to win, but to save some people, at least."

Which honestly, she really can't hold it against him. Even knowing it's totally futile, it's such a hard urge to resist. Especially when the people in question are right in front of you.