Flask of the Undertow

The Flask of the Undertow is created by Recipe: Flask of the Undertow using Kul Tiran and Zandalari alchemy.

Source

 * Rank 1 is taught by the Kul Tiran and Zandalari alchemy trainers, and  for  and requires a skill of (90).
 * Rank 2 is taught by the same trainers for and requires a skill of (115).
 * Rank 3 is purchased for from  (Order of Embers) or  (Voldunai) and requires revered reputation.

Alchemy

 * Mystical Cauldron