"The Big Score"Edit
He can be chosen as a gunman for the heist. He has little experience with heists, so he will drop some gold while loading the gauntlets. If he was chosen as the second gunman then no bad consequences will happen.
He does a decent job as the first or second gunman. If he was chosen as the secong gunman, he will have chances of dying, forcing the bosses to protect him during the fight.