I didn't read through everything but most of what was said here is making stuff more unbalanced.

Also Composure is triple the duration, not double.

Might comment more when my brain decides to work.
I don't believe it might be unbalance but everyone has there opinion, what my goal is to take Red Mage back to its root, and make it more useful at what its already useful at.

That was an awful lot of text to just say "Make Composure better (but actually worse, since it can not be maintained full-time), make Saboteur a stance, add more tiers of stuff, and give Red Mage four tiers of a useless trait."
I know that in a way I did make Composure worst, but I balanced it out by making it useful in other areas as well. In addition Saboteur as a stance would be much better than the way it is now plus with the Magic Warlock trait it would be great. As for the spells well my goal is to take Red mage back to its roots, as well as give them that unique feature that makes them different from others mages especially the Scholars.

Anyways I have to go for now but ill answer other posts later.