Are you using a dripper? Made a mock recently off a trail. Had a few scrubs show up right away have a good video of one peeing on it and tearing it up. I actually brought a known licking branch from my house to a new area seemed intrigued with the new deer scent. Never had a mature buck hit a mock.
Negative, I just put a few drops of Smokey's Preorbital Gland Lure on the licking branch. Tomorrow I will start using dominant buck lure on scent wafers while I am hunting near the scrape. Also, I removed the camera since it seems some of the larger bucks are only visiting the scrape once or twice, or so it seems. Obviously, the camera doesn't see everything. The mature bucks can scent check that scrape from a long ways off. There are a few does that have started spending a lot of time there, though. The time might be close! Check out the muddy legs on the old swamp donkeys!