Limbo Dive

Spoiler: Limbo Move (hard to see)

The central slider with the ramps slides under two ramps. This causes a slight offset.

Place B between the actual slider part and the wall in the shadows below (marked with a brick, but hard to see still) and pull the slider the opposite direction (it won't move)

This will force B into a horizontal position. Then, squeeze B under the gap, and boom! Limbo!

Spoiler: Tricks Used

3x Autopilot
3x Claustrophobia

Video solution is being uploaded.

Awkward move at the start then easy herding but I thought there's too much of walking stacks. The use of wedge as elevated eye is cool and I like the dive at the end.

@ohmytian I worked myself into a planning corner there with the stack moves, I see your point. Regarding the awkward start, I know autopilot can allow B to squeeze through a 1 block wide space at eye level, but the move I used does this at ground level, which I just thought was neat. Thanks for P, C and R.

Liked the start and use of the wedge draggable. I had trouble with the finish causing a restart, but it was a good move.

@ridgerunner did you get stuck or fall off of the level? I hadn't had any issues with it after about 5 repeated attempts so I had hoped the move wasn't unstable.. Thanks for P, C and R

@Makl . Got isolated on the small bit of curved rail after

Spoiler

autopilot up over the step.

@Makl - I didn't rate as I have not seen the video. My way was not very stable but maybe I didn't do it right - this is after the 3rd ball...

Thanks for the explanation

...
solved with 2 ways
first, intended way, B the one do fall
into finish hole.

second,
I push last ball with B using B's
body shaking behaviour pattern,
can push ball to desired direction,
then, sending L as the one to get into hole,
by using autopilot L.

@Ray Aznable you mean like the boogie bot move? I found letting L take the big dive was more risky than B. Plus I dislike boogie bot. I think I've only made one level where the intended win was with boogie bot, and it was a challenge for myself to make a level with no sliders, motors, budgeables or balls.

Still, that's a perfectly viable alternative solution so good job! Thanks for P, C and R.

...
@Makl
not boggie bot bug.
if u pay attention whenever B finish walk,
it's body is swinging right and left.
i make use of that,
start walking one previous block
when its body is swinging to right
then move forward to touch ball,
while it's body is proceed swinging to left,
so ball will fall to hole for accessing winblock.

@Ray Aznable oh I know what you mean now! I wouldn't have expected that to stably fall. Very cool!

Really enjoyed working out this level and how the slider affected the Bots movement. And a very aesthetically pleasing level also