Okay then, lets say you're determined to see this through Yshia. Then what would you suggest to replace regen and medica for the whm since those are the two u are talking about and what to replace virus, eye for an eye, and whispering dawn for the scholar? You can't just remove spells and abilities without offering something in compensation for it. Take the protect and stoneskin traits that happened for the whm. The protect trait got replaced with enhanced medica and graniteskin with quick stoneskin. See, the loss traits were replaced with something else.

Again, I'm not trying to say that astro shouldn't be buffed because it should. It needs to be stronger in its own way but not at the expanse of the other two classes.