Scrapebox Question for Scrapebox Virtuosos OR Regular Scrapebox Users

This is a question I've wanted to ask for a while... say you have 20 buffer sites in ONE niche that you want to build links for. Lets say that after you harvest and clean your list you end up with 2-3k sites to post comments on, keeping in mind that you will not end up with 2-3k backlinks from this run... how do you go about building backlinks for these 20 properties without deviating from the niche?

I mean after you have posted on those 2-3K sites building links for property 1, posting again with a different keyword/name to build backlinks for property 2 wouldn't be the best way to go about it right?

I know I could rotate the URLs in just 1 run but I would end up with very few backlinks for each property that way.. SO how do u guys go about it? do you harvest URLs for a different keyword or something? Do u harvest URLs for a semi-related niche?

I need some clarification as to how to go about building several links for several properties which are all in the same niche and use similar keywords.

Any ideas/suggestions?

I would break it up before you start and use equal amount for each property.

You can use the "link lock" feature in scrapebox... look on their help page it describes the feature in detail