Black Desert / Recipes / Alchemy / Elixir of Improved MasteryElixir of Improved MasteryAlchemyPossible resultElixir of Improved MasteryMain resultElixir of MasteryIngredientsOil of Tranquility2Refined Delotia Reagent3Thornwood Sap5Everlasting Herb5Trace of Nature2Life skill1Alchemy