Level 3 Technical
1 shoots and rebounds against defender X1, play to a defensive rebound or score. 2 is the next shooter. If X1 rebounds, 1 is the next defender; if 1 scores, X1 passes to 2 and stays on defence.
Use small groups at several baskets.
Variation - X1 stays on defence if 1 gets an offensive rebound, regardless of whether 1 then scores.