How to Get Hydrocores?

"This potent reagent can be obtained deep within the Heroic and Mythic dungeons of Kul Tiras and Zandalar." "This potent reagent can be obtained deep within the Heroic and Mythic dungeons of Kul Tiras and Zandalar."

What are Hydrocores used for?

Hydrocore is a rare crafting reagent necessary for many high end Battle for Azeroth profession recipes.

How do you farm Tidalcore?

A Tidalcore is a guaranteed drop from the last boss of a mythic+0 dungeon for everybody in your party, each can be done once per week. Additionally, it is a guaranteed drop from the chest at the end of any level mythic plus dungeon for everybody in your party, this can be done unlimited times per week.