Quick passing around the perimeter, while moving around perimeter.
Use Boards to move it to the other side of the ice.
Players need to move to find open areas of zone.
Once they get the puck moving around, find the opening and get the puck to the net.

Create the PK Box with surrounding zones responsible by each player.
Run out of both ends, with remaining players cycling pucks around perimeter.
PK must cover their zone and when puck leaves, get back quickly into box formation.