Originally Posted by
firstsin
Like dark prange said a WHM can not and should not rely on crit. It is nice when a cure 2 crits and heals the tank for 5k but as most skilled healers will tell you. You cure based on how much damage you expect the party member to take, not cure for 2k and hope for 4k.
SCH prioritise Crit simply because their spells take advantage of crits. Adlo/Succor will place a shield that is twice as strong as the amount cured and the higher crit increases the likely hood of this happening.