X1 takes his position behind net for the beginning of the drill.
X2 dumps puck to corner.
X1 picks up puck and heads up the wall, leaving a drop/board pass for X2.
X1 continues around the top of the circle and drives to the net, X2 takes the puck below the goal line and feeds X1 in the slot for a shot.
When X2 passes, X3 dumps a puck into the other corner for X2 to pick up...drill is now continuous alternating sides.