Seeker Attack 27Devouring Arrow
Your projectile rots as it flies toward your foe, until nothing but horrid maggots remain to feast on the foe.
Encounter Necrotic, Primal, Weapon
Standard Action Ranged weapon
Target: One creature
Attack: Wisdom vs. Fortitude
Hit: 2[W] + Wisdom modifier necrotic damage, and the target and each creature adjacent to it are weakened until the end of your next turn.
Special: You can use this power as a ranged basic attack.
Published in Player's Handbook 3, page(s) 129.