MelonDS .dump files Blender export.

[scurest]

Not sure what you're asking. If you want to delete stuff, go into edit mode, and delete the faces you don't want. You can select all faces with a specific material to speed it up.

You won't be able to export any of the materials to .dae though: the material graphs aren't setup in a way that's compatible with the .dae exporter.