Gloom Walkers Help

I figured this might be the best place to ask, so if anyone could help me out that would be great.

I have yet to pick up the Darth Bane books, but I was hoping someone here might be able to give me a physical description of the Gloom Walkers appearance if possible. What type of armor, gear, and weapons they would be using. What type of colors their gear might be. This is for a project I am working on and I very much would like to know this stuff.

Any and all help is greatly appreciated. Thank You!

 

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