You can look at the process on this other thread,
http://polycount.com/discussion/164102/wip-kylo-ren-lightsaber-shader#latest , but here is my most recent and just about done piece.
Rendered here for a quick test shot in Quixel 3DO
All textures done within the Quixel Suite 2.0, and I absolutely love it.
Here it is briefly in UE4 for my shader test. I'll be uploading a video tomorrow.
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