In my current saga Twilight is a pretty rare thing, but I'm concerned about resolving twilight stuff 'fairly' - in terms of the benefits/flaws given.
Currently, after the comprehension roll, I roll a d10 and work it out like this.
1 - 4 - A spell to do with the situation or their gift.
5 - 8 XP in a related art to the situation or their gift.
8 - 10 - new virtue/flaw (Roll again if not enough warping gained to get a virtue.)
How do you resolve twilight benefits/Flaws?