The juggling pattern in which every ball goes
over the top. Start by learning
Tennis, and then the
Half Shower.
Now throw one over the top, closely followed by another. At first you will do this so that the balls get higher and higher, but soon you will discover that you can keep them at a constant height by allowing the balls to drop inside the point you throw from. Don't panic! The pattern is just as easy as the Three Ball Cascade, but in the opposite direction.
Throw every single ball over the top, and congrats! You are doing the reverse cascade!