Balican Praetor [Lesser Pact]

Prerequisite: Warlock, Sorcerer-King Pact class feature
Benefit: You gain a +2 feat bonus to Diplomacy checks.
    When you augment hand of blight, you can forgo the extra damage the augment would deal to instead grant the target vulnerability to all damage equal to your Intelligence modifier until the start of your next turn. Each time the target takes damage while it has this vulnerability, reduce the vulnerability by 1 (to a minimum of 0).

Published in Dragon Magazine 390.