Fathom ray mounts

Fathom ray mounts were first introduced in Rise of Azshara.

Achievement

 * Azshari Bloatray is rewarded from Glory of the Eternal Raider.

Vendor

 * Ankoan Waveray is purchased from Artisan Okata for when  with Waveblade Ankoan.
 * Unshackled Waveray is purchased from Finder Pruc for when  with The Unshackled.

Drop

 * Silent Glider is a rare drop from Soundless in Nazjatar.