All These Astro suggestions!

[Morningstar1337]

(Stoneskin worked in FF XIV like Galvanize/Nocturnal Field work in FF XIV, by the way)

Off topic, but I think Stoneskin still works similary to Galvanize and its XI namesake, just a lot longer and with a less mutable value to work off of.

BTW if you have ideas for new abilities I do have a thread for AST on the forums</selfpromotion>

On topic. As for AST being the middle ground, that makes a lot of sence, but even then there are some things AST can do that the other 2 can (WHM and SCH lack a Synastry counterpart for example plus the cards)