Another great “super” kill pattern not only incorporates front to back movement, but side to side.
Start out hitting a deep, penetrating shot to the opposite side of the court from your opponent. You move forward expecting a weak return. When you get the weak return hit a short ball to the opposite side of the court which makes your opponent run like crazy to get to it. Again you will expect a weak return. Then lob to the opposite side of the court and watch your opponent suck air as she tries to run down the lob.
Do this a few times and you better call 911 because your opponent may not recover.