Wtf, Healers damage potency doesn't work same as DPS jobs, for example, Glare and Fire IV does have the same potency damage ( 300 ) and gess what?, they don't make the same Damage because Mind and Intelligence don't work equal. Fire IV does A LOT more damage than Glare even with same potency points, ANY DPS Job does more Damage with same equivalent Damage Potency skills in comparison to Healers.

Said that, Xeno has "30 secs" CD while Misery does have "90 secs", you can literally cast 3 Xeno as BLM while you can cast only 1 Misery as WHM.

- 3 Xeno: 2586 Damage Potency.
- 1 Misery: 900 Damage Potency.
- BLM does +1686 Damage Potency over WHM at same time.

Polyglot increase +15% Damage for BLM skills, what brings Xeno for ~862 Dama Potency each, and WHM lost any buff that increase their Damage ( Cleric Stance ).

Take another look to PLD for example, PLD has the highest Healing Skill in the game in potency numbers, it does have 1200 Healing Potency as a pure skill ( 1800 Healing Potency boosted with Requiecast ) and guess what?, who has the strongest heal?.

- PLD's Clemency: 1200/1800 Healing Potency? ( Requiecast boost ).
- WHM's Cure II: 700/840 Healing Potency? ( Temperance boost ).
- AST's Benefic II: 700/840 Healing Potency? ( Neutral Sect boost ).
- SCH's Adloquium: 600/780 Healing Potency? ( Fey Illumination + Dissipation boost ).

PLD does have 500/960 Healing Potency higher the strongest healer skill and yet isn't better, because PLD Healing Potency doesn't work at same as healer, it doesn't mean that isn't fair to PLD has a 1200 Healing Potency skill while the Healers don't have something close that.