Do you use plugins to make your duped content unique?? Question about uniquifier.

I recently started using uniquifier, is that the best plugin to make duplicate content from an autoblog unique? What other plugins are available that are similar to this?

Is it common to be banned on adsense/google search engines for using uniquifier plugin? Are there more safe plugins that do similar job?

Any help is appreciated, thanks.

Don't waste your time trying to make your content unique. Just keep building links and you'll find yourself ranking higher than the original.