Greater Socketing Aid (Mythical) is a level 50 Mythic item in AION Retail 7.8. The quest Ominous Memories rewards it.

Where to get

Rewarded by

Quest	Reward	Quantity
Ominous Memories	Basic reward	70
[Urgent Orders] Raiders of Sanctum Battlefield	Basic reward	20
[Instanced Zone/Daily/Group] Battle against the Captain of the Dredgion	Basic reward	50
Ominous Dreams	Basic reward	70
[Urgent Orders] Invaders of Pandaemonium Battlefield	Basic reward	20
[Instanced Zone/Daily/Group] Battle against the Captain	Basic reward	50

Similar items

Item	Grade	Level
Construction Odium of Magic	Common	50
Lunime Cocktail	Superior	50
Litrea Aether Cream Pasta	Heroic	50
Jerky for Pets	Fabled	50
Eternal Panacea: Masterful Attack Boost	Eternal	50
Special Packaging Scroll (Weapons; Mythic)	Mythic	50
Fragrant Root	Junk	50