A SECRET WEAPON FOR NICHE KEYWORDS

I’d prefer to understand how you'd probably technique a niche/kwd which has a great deal of shops dominating the SERP’s with both 0 or below 5 one-way links.I have an issue, if I come upon an authority web-site then I'm thinking about the Level of competition like Amazon, and say my keyword is one like, and the keyword like this: amazon.com/one