The subject of this article or section is part of Midsummer Fire Festival, a seasonal event that lasts two weeks. Once the event has run its course, this will no longer be available until next year, but there are no guarantees.

• Formula: Enchant Weapon - Deathfrost
• Binds when picked up
• Requires Enchanting (350)
• Use: Teaches you how to permanently enchant a melee weapon to cause your damaging spells and melee weapon hits to occasionally inflict additional Frost damage and slow the target. Requires a level 60 or higher item.
• [Enchant Weapon - Deathfrost]
• 1 Charges

Source

This item can be found inside the Ice Chest after defeating Lord Ahune in the Slave Pens during the Midsummer Fire Festival.

Required reagents

•  [Runed Adamantite Rod]
• 2x  [Primal Shadow]
• 2x  [Primal Water]

Patch changes

Patch 3.0.3 (04-Nov-2008): Effect was changed. (Old - Learn how to permanently enchant a weapon so occasionally your damaging spells and melee weapon hits inflict an additional 150 Frost damage and reduce the target's melee, ranged and casting speed by 15% for 8 seconds.) 
Patch 2.4.3 (2008-07-15): Now procs off dots including consecrate. 
Patch 2.4.0 (25-Mar-2008): Added 

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB