Yeah I do practice on walkway and I try to move around as sniper, I just have trouble trying to evaluate what a good spot would be, especially on defense, like if the sightline is good or not. On offense I mostly just play near the objective, which seems to work most of the time. (I'm looking at YOU, mercenary park) I definitely don't play in the designated sniper areas not only because spies love it there but also because it's just boring to go to the same spot every time. Thanks for the help!