Fast birds=long leads.
They are fast.
Decoys can bring them in to you. Camo will keep them from spooking.
I like to set up over a water hole with dekes down by the water. It's a whole lot easier to hit them as they flare to land than it is when they have the afterburners on to get somewhere fast.
TheGolden Rule of Tool Use: "If you don't know what you are doing, DON'T."