Suggestions to Buff/Change WHM

[Omnia]

just add a spell that converts heal spells into damage and we're good with the lillies.

Reverse: For 15s, you can target ennemies with your healing spell (cure, cure II, cure III, medica II, regen). It deals unaspected damage to these target instead of healing them for an amount equal to 50% of the healing potency. (25% of the potency for healing over time). 60s cooldown

Then you can dps with the heal as a pure healer, and proc your lillies with it.
Stone IV isnt getting obsolete, since you have to have a skill to dps when its on cooldown. It also compensate our lack of utility by giving us a huge burst over the other healers.

They should basically copy Discipline Priest Atonement buff in WoW. It would be perfect in converting dmg into heal. Also a uaranteed Lily Proc on Damage done, would be interesting. Promotes DPS while gaining benefits for healing.