Master Winthalus lost the Libram of Rapidity in the east wing. The Libram will allow for a minor haste cantrip to be placed upon your equipment. Parlor tricks, really...$B$BRegardless, if you are interested, you will need to present the Libram along with some basic reagents.$B$BHrm... I believe it also requires blood of heroes, a pristine black diamond, and large brilliant shards. I could be wrong!$B$B<Lydros shrugs.>

Bring a Libram of Rapidity, 1 Pristine Black Diamond, 2 Large Brilliant Shards, and 2 Blood of Heroes to Lorekeeper Lydros in Dire Maul to receive an Arcanum of Rapidity.

Return to Lorekeeper Lydros at Dalaran Crater in Alterac Mountains.

• Libram of Rapidity
  x1
• Pristine Black Diamond
  x1
• Large Brilliant Shard
  x2
• Blood of Heroes
  x2

• Rep. with Shen'dralar +350