Blender_UEXP

Creates a mesh in blender from a uexp (UnrealEngine) to allow for edits, then writes modifications back into the uexp.

This is all still very experimental and early in development, not intended for common usage. Use at your own risks.

How to use

Install the addon using Blender addon installer in User Preferences
Go in Scene properties and find the Uexp Panel
Select a Uexp path using the browser (disable RelativePath in the browser settings)
Click Search Vertex Offset
Import the desired LOD
Make your edits
Export the desired LOD