The spider spirit sends forth its children to harry your foes.

Encounter   ✦     Poison, Primal, Weapon
Standard Action      Ranged weapon

Target: One creature

Attack: Wisdom vs. AC

Hit: 1[W] + 1d8 + Wisdom modifier poison damage, and the target is slowed and takes a –2 penalty to all defenses until the end of your next turn.

Published in Player's Handbook 3, page(s) 119.