Promote main account with supporting accounts?

Hello!

I'm trying to figure out the best way to promote the main account with supporting accounts.
Should I just create a bunch of accounts to spam comments promoting main account? Like: Check out @example for the best twerk videos.

Or maybe create a bunch of accounts, follow niche specific users, then shoutout main account from all supporting accounts?

Any input on this would be really helpful

I have 3 accounts, and the main one is pretty big. Followers dont like when you recommend them something. I slightly post things like

By .........

So they dont get annoyed cause that is the main reason they dont follow, when people force them to follow. Take it easy and be good to your followers, they are what make your account great.

Cheers.