Doryani's Institute

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Doryani's Institute
IdGemRoomIII
Tier3
ArchitectZalatl, Architect of Thaumaturgy
Contains chests full of gems and a device that can corrupt gems in a special way.
GemRoom3 incursion room icon.png
The enlightened fall victim to Doryani's dark dictum.

Goodness, if Chitus had ever found these... he'd have been unstoppable.

Alva

Doryani's Institute is a level 3 incursion room. It upgrades from Department of Thaumaturgy, itself from Gemcutter's Workshop.

The room contains a device called Lapidary Lens that "double corrupts" a skill or a support gem. The room also contains Thaumaturgy Vessels.

The chance for a Lapidary Lens to increase a gem's level by 1, without losing quality, is 20.83%, compared to the 12.5% with a Vaal OrbVaal OrbStack Size: 10Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again.
Shift click to unstack.
.

1/4 * 1/2 * (2/3+ 1/6) + 5/8 * 1/3 * 1/2 = 5/48 + 5/48 = 20.83%. 
Respectively: odds of hitting level change on first corruption * The odds of it being +1 level change * (the odds of hitting non-quality change on the second corruption + the odds of hitting positive quality change) + the odds of hitting non-level change or a positive quality change on the first corruption * the odds of hitting level change on the second corruption * the odds of it being +1 level change

Trivia

The room is named after Doryani, who was known for his thaumaturgy with virtue gems.

Version history

Version Changes
3.5.0
  • Introduced to the game as core mechanics.
3.3.0
  • Introduced to the game as league mechanics.

ru:Аудитория Дориани