how many family xp for using specific runestone in fortress?
i know there are charts for how many challenge xp one gets for using a particular level runestone in a particular chamber level, and with how many partners.
but successful wizarding challenges also reward a number of family xp corresponding to the family of the runestone used. is there a chart or formula for how many such family xp will be rewarded depending on level of runestone and level of chamber ?
(i ask, because sometimes i cannot decide which family and level of runestone to use, but if one particular family is so many family xp away from my ranking up and getting a runestone of that family from the rank up, then with such information i can more efficiently choose which family and level of runestone to use, and essentially get back a runestone of same family (though not necessarily same level) as the one i choose to use for that fortress battle)