Here are instructions for the most complicated element that I've made for my latest knex ball machine called Pluto.
It works well enough and uses a lot of special pieces, so make sure to check out Step1 to see what kind of special pieces you need.
You can watch the video above (9 New Knex Elements) to see how it works.
Thanks for watching/building,
Step 1: Special Pieces You Need:
picture 1: 1
Picture 2: 1
Picture 3: 1
Picture 4: 2
Picture 5: 2
Picture 6: 2
Picture 7: 5
Step 10: Little Detail:
Let the spinning basket rest on the side of the landing path.