The height rails conjoin at should be 20m above the bottom of the Blueprint.

"The Behemoth"

Notes:

• Mods are not necessary to use this blueprint but were used when making this blueprint.
• Please refer to https://youtu.be/j939cbiQWyg?si=Fkq-AmyMZEqtwGlF&t=981 for further setup.
• You can also find details on the effectiveness of different interchanges there.
• That's not my channel but their videos inspired this.
• Please rate and comment!