If your worried about it wearing use a large duolock with a swivel on the end. Put a small plastic or rubber tubing over the duolock to sheath it, and protect it from wear. I think it would take a long time to wear anyways, but that should help. Another option would be to use some stainless rigger cable sheath it with tubing and crimp a swivel on the end. Or you could use the plastic coated stainless leader like used in musky fishing, and crimp it on. Just thought of it now, I use 300lb mono and crimps, or you could use stainless with a plastic thimble. lots of ways to prevent wearing if you get creative.