Solitaire (Aquamarine)Level 16 Uncommon

This jagged blue-green crystal lets you intensify your attacks against your foes.

Wondrous Item        45,000 gp

Power ✦ Daily (Free Action)

Use this power when you score a critical hit on your turn. Make a basic attack against the same target struck by your critical hit.

Published in Adventurer's Vault, page(s) 177.