@gmacpro haven't solved yet but... Spoiler I solved next step with slow dragging and right tap into the hole. Then, let B fall and push him to move the full block. Then... I am stuck.
@chemi - I solved it but I also found a shortcut that misses the mechanism completely. I just wanted to confirm that he's using tricks. Did you use an auto pilot - I assume yes?
@hakaishingon - We assume that tricks are required so I won the 1st time with tricks as I seen no way to get B out after moving the mechanism. Spoiler: Shortcut Get B past the ball toss, skip the hard ball toss into the mech hole and get B to auto pilot onto the 1st row of stone blocks (5 in a row), B can do a Trip on Air (ToA) at the far end and land on the slider and it's a short walk to the win. I did the level as intended (IMO) too and the ball tosses were difficult and missed more times than landed good especially the 2nd one. I didn't rate as you may pull this level due to the shortcut....
Wow! After many many tries using some crazy and weird tricks I found "the thing". Very clever, thanks!
Wow!!Great intended path although at first I did it different but I was sure that something was wrong!! As @chemi ,finally found "the thing"...Thanks for sharing and Great job @hakaishingon
Great leve! I liked the combination between logic and a little bit of ability. Good job and thanks for sharing!