How to create this in Profile builder 3

[solo]

I would normally just model this if it was a small section, but I need 2 miles of cartoon fencing which will be on a very organic terrain, Profile builder is the best for this I assume, but I cannot seem to get my head around how to do this.

This is what I want it to look like, I need more variety than just 2 uprights, almost if the uprights can be randomized.

[pilou]

I will made that with groups (components) of 2 or 3 spans (because you have some "inclined" posts between them )
then at the end when all is done use the genious random component replacement by Sdmitch!

Of course you must draw some few different modules variations but it's not a big deal

[Whaat]

You should create a PB3 assembly that uses one part for the posts (component) and another component-type span part for the rails. Then, try using the above-mentioned random component replacer plugin to swap the posts for randomized versions and the rail components as randomized versions.