Drain Power
Shadowlands Adventures: Charthox the Indomitable [60]
Zone: Ardenweald, Bastion, Maldraxxus, Revendreth
Profession: Battle for Azeroth Enchanting [125]
Taught By: [Formula: Enchanted Tiki Mask]
Vendor: First Arcanist Thalyssra
Zone: Suramar
Faction: The Nightfallen - Revered
Cost: 500 (unlimited supply)
Drop: Demon Boss
Zone: Dreadscar Rift (Warlock Order Hall), The Fel Hammer (Demon Hunter Order Hall)
Approximate Drop Rate: Unknown
Vendor: Hiren Loresong (Alliance) / Vasarin Redmorn (Horde)
Zone: Icecrown
Faction: The Silver Covenant - Exalted (unlimited supply)
Profession: Dragonflight Enchanting [25]
Taught By: [Formula: Sophic Amalgamation]
Drop: Repaired Transport Mirror
Zone: Revendreth
Approximate Drop Rate: Unknown
Covenant: Venthyr
Sanctum Feature: Transport Network (tier 3)