My sweet spot for longshots has always been Turbine, either building to towards building 3 or vice versa. I usually go from the basement of building 3 up to building 2. It's a longshot on pretty much all weapons (I haven't tested it for sniper rifles yet, but it has been for smg, ar, and lmg). As much as people love camping building 2, I can get 5 or 6 in a match.
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me, of course...the only class i have diamonds on. best longshot spot for me is on standoff. camp in that window upstairs that faces the statue and tank from the south...pick people off as they run along that white fence. longshot every time.
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