"I turn you invisible in a manner which allows you to attack and remain concealed, and you slit a shopkeeper's throat and make a daring escape, allowing me to simply take the scroll I need in the confusion."  was Antimony's response, when asked about her plan to acquire a scroll.  "However, that plan has some... significant flaws to it that leave me not wanting to follow through with it unless there are no better options.  I am unfamiliar with your capabilities, so if you have any suggestions, I am willing to listen to them.  I myself am also capable of casting a charm spell, and can cast a variety of combat-useful spells in a concealed manner, if need be."