Everyone has their own specialty but real estate is extremely powerful to leverage the money you have and get great returns as well as cash-flow, appreciation, and tax benefits.

You can start with an FHA 3.5% down loan, although you will be highly leveraged...

@Benjamin Papet the primary purpose for BRRRR is to help build your portfolio so the refinancing step is intended to accomplish a couple things: 1) affords you with lowering the cost of debt and 2) most importantly, it provides you with the funds for your next deal, hence the "repeat" step.There is a delicate balance with how much debt and leverage you should have so that is a personal choice based on your affinity for risk and how much reserve you have.  

I am trying to figure out a way to leverage it in order to get a line of credit. 

The power behind Facebook Ads is the ability to leverage data on users to help us reach our target audience.

Your leverage/mortgage will be more, which will affect cash flow. 

Pricing went down in 2008 because the recession was directly a result of over-leveraged banks & the bad practices in the lending industry.

Real estate involves a lot of understanding of finance, statistics, business best practices, negotiation, technology, and accounting. 

The ability to leverage properties multiplies your ability to grow a sizable portfolio.

Some will be fine with that, others will see it as you being essentially 100% leveraged and not be fine.