So, one last thought before regarding the level 70 WHM ability - what if the confession stacks worked in reverse? In other words, what if stacks of confession happen on the players that DON'T get directly healed by Cure 1 or Cure 2? Everyone else BUT the healed target would be gaining Confession stacks, and when you need that emergency AoE heal that isn't Assize, BAM you have it. Instant synergy with base WHM healing style, the mechainic suddenly doesn't feel like it's tacked on AND works in all party scenarios. If it needs a proper balance, increase the CD of this ability in accordance.