Refining Stone Lucky Chest

Use to obtain 1-2 Refining Stone (Bound) twice and 1-3 Silentium (Bound). Additionally, there is a 50% chance to obtain 1-2 Expert's Refining Stone (Bound), a 15% chance to obtain 1-2 Artisan's Refining Stone (Bound), and a 1% chance to obtain 1-2 Artisan's Ultimate Refining Stone (Bound).