Keep the Assize buff, yes. With both Indom and Earthly Star being so strong, 300 potency is really outdated.

Give them utility. Please just do it already, you obviously will never buff our damage because you don't consider healer DPS during balancing, so give us utility already.

As weird as it sounds, I hope Cure III is taken off the GCD. I feel like SE treats Cure III as this godly spell that must be balanced around when it's really just not that good anymore, both because SCH and AST oGCD healing has become so strong, and because content doesn't require it.