Hatecoil Stormspeaker

Hatecoil Stormspeakers are naga located on the Isle of the Watchers of Azsuna. They use spells of lightning.

Abilities

 * Chain Lightning - Hurls a lightning bolt at an enemy, inflicting Nature damage and then jumping to additional nearby enemies.
 * Lightning Bolt - Blasts an enemy with lightning, inflicting Nature damage.
 * Lightning Empowerment - Imbues the target with lightning speed, increasing melee haste by 0%.

Objective of

 * Nagana Happen

Speculation
As they use storm abilities, they could be sea witches.