Well it's been said that the other elements are intended as support with small offensive abilities (earth magic can use sandstorm, and summon golem for some good damage) and it seems like they will not be given anymore offensive spells. So I'm trying to figure out a way to make the other elements more enticing and used the previously suggested mage guild specialization idea to do so. I really don't know how to fix the issue with fire+water mages without giving the other elements a couple more offensive spells.