I know it is a total noob question, but I am prepared for the fames. Do I go for the Permanent gains or just for certain permant gains? For instance, does having both of the crit heal iconic powers in place help provide me with more XP when I heal myself or get healed by a healer? Or do they only improve the chance of a me critically healing someone if I were a healer myself? Am I wasting points here? Thanks for your input.