Elixir of Breathing

The Elixer [sic] of Breathing, when drunk, gives the user the Water Breathing buff for 5:00; this enables staying underwater without depletion of breath for the full five minutes. 

Uses

This elixir is very useful in exploring the many generated structures on the ocean floor or hiding from hostile mobs. When fighting pirates, it is recommended to drink this elixir first, as it enables the user to attack the pirates from below without needing to surface for air.

Crafting

Shapeless