Forged of dark metal, its hilt wrapped in black leather, this slender-bladed knife seems perfect for nighttime
Enhancement: +3 attack rolls and damage rolls
Critical: +3d6 damage, or +3d12 if the attack was made with combat advantage.
Power (Daily * Teleportation): Move Action. You teleport your speed to a space adjacent to an enemy, and gain combat advantage against that enemy with your next attack with this weapon made before the end of your next turn.