Return of Reckoning

Been leveling a WP and am now at lvl 19. I am interested in the Grace spec, however at this level it seems Salvation is the only way to go because it is almost instant death in scenario/rvr Grace. At what point/level does Grace become.....well viable.....good.....?

IMO it gets better at 20 when you get your primary group heal: Sigmar's Radiance. I would also highly recommend following this guide for the spec. Its helped me a ton: viewtopic.php?f=113&t=30627