As long as you use the LeoFinance front-end, you won't see what you need to reblog a comment. I tried it the other day just out of curiosity. The reblog widget is missing.
Switch to the general front end of your choice, then the comment will show the reblog widget. Reblog the comment, and it appears in your blog feed. Maybe not using LeoFinance, but the blog feed as shown by the general front end.
Posted Using LeoFinance Beta