Merciful Elixir Feat 10
Source Pathfinder Core Rulebook
Frequency once per round
Trigger You craft an Elixir of Life using Quick Alchemy, and that elixir is at least 2 levels lower than your advanced alchemy level
You mix a special additive into your elixir that calms the drinker's body and mind.
The elixir of life attempts to counteract one fear effect or one effect imposing the Paralyzed condition on the drinker using the item's level and a counteract modifier equal to your class DC - 10.
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
AdditiveFeats with the additive trait allow you to spend actions to add special substances to bombs or elixirs. You can add only one additive to a single alchemical item, and attempting to add another spoils the item. You can typically use actions with the additive trait only when you're creating an infused alchemical item, and some can be used only with the Quick Alchemy action. The additive trait is always followed by a level, such as additive 2. An additive adds its level to the level of the alchemical item you're modifying; the result is the new level of the mixture. The mixture's item level must be no higher than your advanced alchemy level
AlchemistThis indicates abilities from the alchemist class.