Always emphasize the importance of 1) getting the ball in safely and 2) starting the play upon the inbounder gets the ball.
This simply informs the "horns" set.
This develops a 2-3 set.
Downscreens into "screen the screener" action. This is great to get isolation for a player but requires good timing and enough patience.
Screen-the-screener into back screen/basket cut.