Is there a hint of a future job according to this character (spoilers)?

[Iscah]

Well,honestly, yes.before you get to heavenward you see Ast all over camp dragonbone so that was going to come evently,

The Coerthan astrologians are a very different thing to the Sharlayan discipline we learn as a class. They're basically astronomers - they look at the stars, take notes and draw maps - not a very thrilling base for gameplay.

We have dancers since reborn all over the place so you knew that was coming.

People dance. That's normal and would happen in any setting. We have not seen anything resembling chakram-wielding battle dancers prior to Shadowbringers.

Both Raubhaun and Griffon are blue mages so you knew they had to add blue mage.

Um, what.

Explain your logic because nobody has ever made that leap before.