Rune Magic is said to have been created by the gods, and as such cannot be changed by mortals.
It has a raw form, which is easy to use, but is limited in scope, and individual runes which allow for specific effects.
Each form has a number of runes which can be learnt. They are treated like techniques.
Create a gentle breeze that blows away from you. It is enough to blow out candles and generate dust.