Corner Kick Small Sided GAme

Small sided game, 4 v 4 with goalie. Each restart is from a corner kick, whoever's possession it is. 3 attackers take spread position between 18 and 6 yard box, ready to race in on kick and score. 4 th attackers is option for pass out side. 3 defenders defend the kick with striker remaining up top, watching ball movement to receive out let pass and head up  field