Follow along with the video below to see how to install our site as a web app on your home screen.
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This should be easy enough. In the editor, on the armor tab click New (Copy). Scroll until you find 'Banded Armor'. Don't hit okay to create a copy, but take not of the unique item id. With that id, head over to the preclude tab and add it.
That should be it, but I may be wrong and as I don't have a computer capable of running HL immediately in front of me, I can't check to make sure.
Hope that helps.