Baseline post lob
Take advantage of a height mismatch. 4 steps out to the short corner as 3 screens for 5, who moves to the basket off the screen.
If there is no lob pass to 5, 2 inbounds to 4 or 3 or directly to 1, if 1 gets the ball, 4 sets a baseline screen for 2.
See Stack pinch double, Stack.