Poisoner Expert [Multiclass]

Prerequisite: 8th level, Poisoner
Benefit: You can swap one 6th-level or higher utility power you know for the potent poison utility power.

Feat UtilityPotent Poison

Your poisons have an insidious effectiveness.

Free Action      Personal

Trigger: You miss with an attack that has the poison keyword or a poison effect.

Effect: Reroll the attack roll.

Published in Dragon Magazine 373, page(s) 16.