Ok so here's the deal.
My party's mage has Fire 20 (for the high damage spells + best gear + shield against Uugardians), Earth 13 (Poison Shield + a bolt that works with Uugardians), and spellcraft 10 (5 for light + 5 from tome of wisdom to get some more energy and casting speed).
Now I've just read there is a tome that gives you +3 in Fire magic, and I was already wondering if there is any know benefit (besides listed skill bonuses) to raising fire over 24.
I ask because even with a Willpower of 26, my mage regularly runs out of energy from casting fireballs, so I could really use more points into spellcraft...
Suggestions?