Agreed, stoneskin is really lacking right now outside of tanks. Maybe SCH's Adloquium would be a nice compliment (assuming they stack), but it definitely lost its use compared to 1.0. I'd love to see SS become based on WHM mnd and the trait gives it a bonus based on targets hp.

As for the traits, they need some changes. Yoshi specifically said the reason we will not get reraise is to prevent zombie tactics from 11 though so I cant see us ever getting that one.

Aero being instant cast, can be cast on the move. Not great but makes it slightly less useless though.