Ancient Casket

The Ancient Casket can be obtained by Mining certain Minerals in the Player Sect. The base chance of getting it from each mined Mineral tile is 0.3%, regardless whether it has ore deposits or not. The chance of receiving an Ancient Casket is fixedSettings\ThingDef\Rock\Rock.xml and depends solely on the type of rock tile being mined and the game difficulty settingsXiaWorld.ToilMine.OnLeaveToil, but it is possible to receive two Ancient Casket drops by having a sufficiently high Mining Yield that comes from a high Mining Skill Level, PER and CONSettings\Property\WorkProperty.xml The Mining Yield is rounded up to the nearest whole numberXiaWorld.Map.ItemGroupFromDropdata, meaning a Mining Yield of 101% or higher will guarantee two drops.
The contents of the Ancient Casket areSettings\MapStories\MapStory_Item.xmlSettings\MapStories\MapStory_FillingLv1.xml:
*4/23 chance of random advanced Elixir from the Alchemy Pills Item Cache.
*4/23 chance of random Treasure item from the Treasures Item Cache.
*4/23 chance of a random Spirit Relic. The base item has equal chance to be Wood, Rock, Bar, or Weapon.
*3/23 chance of a random Alchemy, Talisman, or Location Manual from the Recipes and Locations Manuals Item Cache.
*3/23 chance of random Miracle Manual from the Miracle Manuals Item Cache.
*3/23 chance of random Unorthodox Manual
*1/23 , if already unlocked then you get a random Miracle Manual from the Miracle Manuals Item Cache instead.
*1/23 , if already unlocked then you get a random Miracle Manual from the Miracle Manuals Item Cache instead.
==References==