Protean SilkLevel 6 Common

You draw forth a long, thin filament from this viscous glob that you can turn into a strong rope that lasts for a short time.

Alchemical ItemFormula Cost: 450 gp
Key Skill: Arcana, Nature, or ThieveryTime: 1 hour

Utility Power ✦ Consumable (Minor Action)

Effect: You extract a silk strand that can stretch up to 40 squares away. The strand does not move on its own, but it can be carried or attached to an arrow, a bolt, or some other ammunition. As a second minor action, you can turn the strand into a silk rope. As a third minor action, you can cause the rope to dissolve, leaving no trace of it.

Published in Mordenkainen's Magnificent Emporium, page(s) 134.