This is a 1-3-1 offense play for an open 3-point shot.

We set up with dual low post screens.

1 dribbles hard towards 3's side.

3 & 2  react to the dribble.

3 uses the low screens.
2 v cuts high for ball reversal.

1 passes to 2 who reverse to 3 for the three-point shot.

4 & 5 turn out to face 3 for a post feed.

If 3 is not open.

2 & 4 make a double screen in the high-post
and 1 takes the ball for a 3p shot.