[sfsuphysics]

Well, I was attacking a neutral province, fairly early in the game, all my units are "heaters". My mages do go over 100 without zonking out, without having any special cast/items (I can post a picture if you don't believe me). There weren't any special spells cast at me, because the only spell the enemy cast was bless (a couple random priests).

*sigh* who knows, I think I'll stop playing until the patch comes out, then I can hopefully retweak the existing magic system (atleast I hope that is possible, and in the confines of "modding")