Brandocles
Serf

I am loathe to brick as fine a system as middle-hammer with meta-solving, but I'm wondering at the general focus of the different Colleges-Jade, Amethyst & co.
I name those two off-hand for having deliberated over the twain. As much as is obvious, it seems Amethyst is a level 2 fighter-wizard's wet dream. Lots of combat spells at low power costs. Jade, it seems, is for movable purposes. What can be said of the qualities of other schools?