My main idea is that you must bat 3 times on top level, to push one lix far enough. To see how to do this, watch the
intended solution attached to the v25 update post, or do this:
* let the 1st lix, A, from the rightmost hatch walk onwards
* dig with the 2nd lix, B, from the rightmost hatch
* when this digger clusters with another lix, C, bat both forward by an unrelated lix
* assign batter to A, pushing B and C forward even further
* assign batter to B, pushing C forward even further
* create the route with C
You don't bat 3 timse on the top level, but instead stall the crowd on the intermediate level. That's inventive, too, and gives enough time to finish the level in peace. You need to spam diggers, but you have enough.