Assign one or two specialist goal shooters. One GS is active every contest, as are 4 other players who start at (WA / GA / GD / GK), remaining players sit out. Only GS and GK can inhabit the circle.
(GA & WA) start in the centre and pass amongst one another, defended by (GD)
The key to this drill is the pass across the cicle. In this example, (WA) has the ball on the left side. (GK) takes a front defensive stance, meaning (GS) will have front position with an entry from the far side.
(GA) runs towards the opposite corner to receive a long ball across the circle from (WA).
(GS)
holds to keep the (GK) from slipping around and taking front position
The final pass into (GS) should be received with a set and lunge.
Take a shot, sub extras in, rotate roles (except GS if you only have one specialist shooter), reset, repeat.