Serpent Fang Style

Prerequisite: Any martial class, trained in Thievery
Benefit: You gain a benefit with any of the following powers you possess.
Careful Attack (ranger): If you hit with this exploit, you also gain a +2 bonus to the attack roll for any secondary poison attack.
Deft Strike (rogue): Rather than moving 2 squares before the attack, you can apply a poison you possess to the weapon as a free action.
Sure Strike (fighter): If you hit with this exploit, you also gain a +2 bonus to the attack roll for any secondary poison attack.
Viper's Strike (warlord): If the target of your attack suffers from a poison effect and it shifts before the start of your next turn, the target also grants combat advantage to you and your allies until the start of your next turn.

Published in Dragon Magazine 373, page(s) 19.