Pipe of Insight

The Pipe of Insight is an Item purchasable at the Main Shop, under Support.

Barrier
Gives allied units within a 500 radius a shield that blocks 400 spell damage. Lasts 10 seconds, costs 100 mana, and has a 60 second cooldown. Does not affect units that have been affected by Barrier in the last 50 seconds.

Trivia

 * In the transition from DotA to Dota 2, Pipe of Insight name was changed from the Khadgar's Pipe of Insight to simply Pipe of Insight. Khadgar was a wizard in Warcraft II.