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Cortex

One guaranteed unique, and 86% of the time it's Offering to the Serpent or Perepiteia. The rest of the value is the 9% Garb of the Ephemeral and the 5% Bottled Faith.

The Cortex map itself is the entry cost, so check its price before committing.

Entry

Guaranteed unique

Exactly one of these drops.

ItemChance
Offering to the Serpent (unidentified)43%
Perepiteia (unidentified)43%
Garb of the Ephemeral (unidentified)9%
Bottled Faith (unidentified)5%

Additional drops

Each item rolls separately.

ItemChance
Greater Kinetic Instability Support 1 010%
The Hook5%

Source: poewiki