I've seen a lot of school ideas. Here is mine: Sch
Sounds weird, right? That's what I thought when it first came to mind. Then I thought about it and it seemed cool. The spells could be famous art pieces. They would form in their pose, then break out of statue and attack.
Its opposite: Storm. Why? Storm is powerful it'll break things. :p
Wards and shields would be casted just like all the other spells. What do you guys think?
