The only problem with doubling the damage of the fireball is that it would probably result in instant death for Althena if she failed her save (and Conall and Kenji as well if they caught up in the blast.
Best to moderate the crazy mage just a little ...
PS. Conall does have 50% magic resistance too...
PPS. I think everyone has some means to heal themselves (via potion or lay on hands) except for Kenji. Might be time to break out those potions!
