Tempest's Core

Legendary Resource
This item might not be obtainable

A pure energy core. This item is used to craft a Tempest's Heart Tuning Orb to allow access to the Tempest's Heart expedition.

Replaced With
Corrupted Fragment
Bind On Pickup 0.5 Weight Max Stack: 10000
No Source

We can't find any source for this item (quests reward, drop, etc). It's highly probable this item is not obtainable right now.