Frostsong Codex
EpicWeaponLevel 482 enchant slots
Priest
Its pages sing winter's oldest, gentlest hymn.
Stats
as equipped, before upgrades or enchantsWeapon power83Wisdom+25Vitality+4
Vendor pays 25
How to get it
Crafted by the Sanctifier· 3materials
RimeflaxShimmering rime-touched flax — a finer cloth base for rare vestments.×106
Frost QuintessenceDistilled winter itself, wept from an elder wraith — potent essence for rare enchanted gear.×105
Rimeheart FrostA shard of the Rimeheart's own eternal frost — a binding catalyst no frost-tier Epic craft can do without.×12
Sanctifier skill 255 min14 Spirit8,601
Needs its blueprint learned first: 
Blueprint: Frostsong Codex
Blueprint: Frostsong CodexDropped by· 2no spoilers on the odds