Hello!
I need help with a skirt I made, divided in 2 mesh parts.
The reason it´s divided in 2 parts, is that I´m making a skirt with panties underneath and I don´t want the bum area to clip trough the skirt mesh.
Therefore, I mainly need help with bones assignment in this skirt.
(Maybe this is needlessly to split up the mesh in two parts.)
Should I do the bone assignments manually or with mesh toolkit somehow?
I will upload it here so you can look at it if you want to.

Different bones assigning or not, I guess you'll always get the clipping issue if you don't make the skirt far from the butt area. Looking at the mesh right now, I guess the best thing you can do is taking the upper part and move it more outwards. It might make the skirt to look rounder, but there is no other way to do it unless you delete parts of it (which I can understand you don't want to since that would give some bad results).
Sadly that's the only way to prevent it from clipping >-<