When you make a Influence Skill Roll, you can replace the Main Roll with a 15.
Additionally, no matter what you say, Magic that would determine if you are telling the truth indicates that you are being truthful.
As the last syllable of your clandestine chant echoes, an euphoric surge envelops you, bathing you in self-confidence from crown to heel. Your conversational prowess peaks, whether deploying honeyed words or dire threats. In any scenario, you're assured of emerging victorious.