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Spiderkissed Weapon
Level 7+ uncommon

Level 7: +2 2,600gp
Level 12: +3 13,000gp
Level 17: +4 65,000gp
Level 22: +5 325,000gp
Level 27: +6 1,625,000gp

Weapon: Any melee
Enhancement: Attack rolls and damage rolls
Critical: +1d6 poison damage per plus
Power: Power (At-Will, Poison, Free Action): All damage dealt by this weapon is poison damage. Another free action returns the damage to normal.
Power (Daily, Free action): Use this power when you hit with the weapon. The target is slowed (save ends). First Failed Save: The target is immobilized (save ends)

The Spiderkissed Weapon is a drow-wrought magic item, suitable for poisoning foes. [Dr367:39]