I still maintain the idea that Temperance should've been Afflatus Purgation but consumes 2 blue lilies at 90s cooldown. Stolen directly from my own WHM rework doc:
Afflatus Purgation (Instant | Cooldown: 90s | 2 Blue Lily | 40y) - ➖5y
Deal unaspected damage with a potency of 420 to main target & 60% less to other enemies within a straight line before you & grants ‘Temperance’ to self and ‘Regen’ to all nearby party members.
Temperance: Reduces damage taken by self and party members within a radius of 50 yalms by 15%.
Regen: 40p
Duration: 21s
Does not need a target to execute.