(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi44.tinypic.com%2Fae77s9.png&hash=da951d22c1d1b375d54411228991053295853488)
A useful set of autotiles for making these kinds of fences more quickly.
(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi40.tinypic.com%2F9uylp1.png&hash=dad68bc2150d45e3631747ff6b6b74a0b37a5390)
Top part
(https://rmrk.net/proxy.php?request=http%3A%2F%2Fi41.tinypic.com%2F124k8rd.png&hash=3e1201afc2edb4c26ab7b28fbdd6659e5e3893a0)
Bottom Part
Be careful, the bottom and top need to be on different layers. (There's probably some way to blend them together, but whatever, these work.)
I belive by pressing shift when placing them you can prevent an autotile from affecting another autotile,great job :3