You weave a deadly symbol in your foe's flesh. This hateful glyph leaves your enemy's body fragile to the elements.

Daily   ✦     Arcane, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Intelligence vs. AC

Hit: 1[W] + Intelligence modifier damage.

Effect: The target gains vulnerable 5 to a damage type of your choice: acid, cold, fire, lightning, or thunder. The vulnerability lasts until the end of the encounter.

Published in Forgotten Realms Player's Guide, page(s) 29.