Monk Attack 5Deadly Cobra Strike
You weave from side to side and lash your hand forth like a striking cobra, leaving behind psionically poisoned wounds.
Daily Implement, Poison, Psionic
Standard Action Melee touch
Target: One creature
Attack: Dexterity vs. Fortitude
Hit: 2d10 + Dexterity modifier damage, and ongoing 5 poison damage (save ends).
Miss: Half damage.
Published in Player's Handbook 3, page(s) 67.