Let's say I have a niche site with no page rank and no backlinks. A very new website on a new domain. Site has good, 100 % unique content. Nothing spun. But in a very competitive niche.
Would it be beneficial to said site if I purchased aged domains at auction with higher page rank and good backlink profiles, and then did 301 redirects from those domains to the new site? The purchased sites would be closely related to the site being pointed to.
Or would it be better to build new sites on the purchased domains?
Would this be considered black hat? White hat? I don't want everything to be penalized by search engines if this is considered "going against the rules".
Any inputs, suggestions appreciated.