You haven't specified what render engine you like to use.

Here is an example (left_lower) for the Standard Render, while using an RS Ramp in Redshift requires some UV work (right lower).

I have two options in the top row using Vertex-based setups, manually weighted or via Field, both Redshift 3D.

I hope one will work for you.

CV4_2023_drs_23_REcg_01.c4d

Cheers