I start with a 1" square freestyle at 7yds. That'll help you get most of the slop out before you introduce the vision issues of 25yds. I do also zero freestyle at 25yds, but honestly if you're struggling to keep things inside 2" at 7yds (1" is better) then it'll be a better investment of your time to clean that up first, which will translate to better groups at 25.