When you focus your magic on an ally, you can remove harmful conditions.
Archetype
Concentrate
Spellshape
Feat type
Archetype Feat
Level
8
Traits
Archetype, Concentrate, Spellshape
Prerequisites
Blessed One Dedication, ability to cast spells from spell slots, Mercy
Frequency
once per 10 minutes
Actions
1 action
When you focus your magic on an ally, you can remove harmful conditions. If your next action is to Cast a Spell from a spell slot, and that spell targets only a single ally, you can also attempt to remove a harmful condition from that ally. The condition must be one that could be removed by your Mercy feat, including those granted by later feats such as Greater Mercy. Attempt a counteract check based on the spell's DC and rank. This effect is in addition to the normal effects of your spell.
Source: Pathfinder Player Core 2, p. 190
Bring Blessed Spell into a Pathfinder 2e game with The DM Screen.