Throw out your back whenever you make a ST roll, and whenever you roll 17 or 18 on an attack or defense roll in melee combat, or on a roll for an “athletic” skill such as Acrobatics, make a HT roll as well
Gives others +4 on all Empathy, Body Language, and Psychology rolls to discern your intentions or the truth of your words. They also get +4 to their IQ, Detect Lies, and Gambling rolls in any Quick Contest with your Acting, Fast-Talk, or Gambling skill when you try to lie or bluff.