Well, finding current control spells is often quite difficult... that's why the topic of restructuring the guild is being actively promoted.
Balancing the schools of magic is a very worthwhile goal, by the way. Currently, there's a must-have Earth and a useful Air, and the rest are only taken if desired. This situation doesn't seem right to me.
As for me, the inequality of secondary skills is absolutely normal. And if it seems right to strengthen Water and Fire, why doesn't it seem right to strengthen other skills, like First Aid and Eagle Eye? What makes the schools of magic better?
