Formula: Enchant Boots - Assassin's Step

• Formula: Enchant Boots - Assassin's Step
• Binds when picked up
• Use: Teaches you how to permanently enchant boots to increase movement speed slightly and Agility by 25. Requires a level 300 or higher item.
• Requires Cataclysm Enchanting (75)

Formula: Enchant Boots - Assassin's Step teaches an enchanter  [Assassin's Step].

Source

Purchased with 5  [Heavenly Shard] from the shard traders in each faction's coastal port in Twilight Highlands:

•  Senthii <Shard Trader> in Highbank.
•  Agatian Fallanos <Shard Trader> in Dragonmaw Port.

Patch changes

• Patch 4.0.3a (2010-11-23): Added.
  

External links

• Wowhead
• WoWDB