One of the major problems my GM (and the group) had with the original Fantasy Hero Companions was that the math for the spells were done so poorly, with lots of math errors (if you did the math they way they said to).
Has anyone had a chance to go over the Fantasy Hero Grimoire? How is the math for the spells? I'm trying to sell my GM on the idea of upgrading her Fantasy Hero campain and that is always the VERY first question out of her mouth. I've not yet had the chance to get the book and try the math myself.
