I used a decoy while hunting a lease in Illinois a while back when, I hate to admit this, I hunted with the compound. I was able to shoot my biggest buck to date when he came cruising down the crp field edge and spotted the one horned buck staring at him. He laid his ears back and came right in. I would suggest only using half a rack, as some smaller bucks could be intimidated by a larger looking buck. Also, placement is key. Bucks will come in nose to nose when squaring off, so place the decoy in a way that will present the best shot opportunity for you. I arrow ed my buck at 13 yards broadside. It was quite the experience! Good luck!