Director

Great logic level with some little bit of timing precision, thanks!

I had some bot instability causing retries. But I enjoyed the puzzle.

I won in advance. Because R (high) with moving head touches the red button.

@meko - I see you reposted... Was my (no ball) a shortcut?

I won so watched your movie and I missed a lot again. Your method is more stable.

Spoiler

pillarR got on B in the straight line from the ball (beside the win). B took one step towards the slider (next to B) and pillarR jumped/popped up and hit the win.

Congrats to be featured at official Mekorama FB page!

Excellent logic/ability level!! Watching your movie I see that I did it a bit different (I won using pillar-bots head,not B's head) but it doesn't matter because I didn't use any shortcut!! Great job and thanks for sharing @meko ...
BTW....

Spoiler

Testing different solutions I found a shortcut without wanting .... If instead of lowering the pillar-bot to the ground you redirect it to the area where it was R at the beginning (can be done using the head of B as in the first step), the pillar-bot head touches the win block

Nice logic level.
Thanks 4 sharing.