i got it how to fix AST!!!!

[HeavensSword]

So what you're implying is there would be a reason to take one over a White Mage instead of no reason at all.
Just playing Devil's Advocate here. :P

You don't make a job more desirable by invalidating another. The goal should be the ability to take WHM/AST or SCH/AST without feeling like you should have gone WHM/SCH.