How do I Arrow By Ball Ball Direction ?

i try but arrow direction is flat, need same as angle with ball

If I understand you correctly, you want the arrows to point from the ball's previous position to the ball's current position?

If so try to save the position of the ball at a certain interval and spawn arrows and set the angle by using the ball's current position and the previously saved position.

The interval can be dependent on the ball's movement speed.

There is probably a smarter way to do it. But maybe it's a start.