If so what are his loan requirements?

For active investments I advocate considering how you can diversify WITHOUT ceding your competitive advantage nor the superior profitability of the niche your in.As an example my business is running an investment fund and syndication high interest commercial mortgage loans secured by income producing real estate. 

We financed this deal using a residential VA Loan.

If they can afford to stay, chances are they need to refinance and get the X name off the loan.   

Right now, the best offers around me are for some 1.3-4 million, that only generated around 100k per year gross, so there would be a high chance of not cash flowing, and paying money, especially with a commercial loan (these buildings have more than 4 units).I was thinking that although the rental itself does not generate money, I would be able to deduct the mortgage interest, and depreciation from my personal w2 income and would be net positive.

Are you familiar with Creative Financing such as Subject To (SubTo), SubTail, WRAPS, Short Term Lending, and Bridge loans? 

Further context, I have zero debt, high 700s credit score, one other investment property here locally. 175k in cash available, looking to do DSCR loans or cash and then refinance.Peoria, Illinois- Great need for lower income housing, market appears to have many options.Lawton, Oklahoma- Looking only at extremely cheap properties, as it seems it’s not terribly hard to find renters.

After seeing the power of financing and understanding how loans can help make real estate deals like this happen, I knew I wanted to be a part of it professionally.

Texas does have specific rules regarding home equity loans and cash-out refinancing (often referred to as "Texas Equity Section 50(a)(6)"), but these don’t prohibit homeowners from using funds for investment properties.

You can get a normal owner occupied home loan to do this.