by Drevar » Tue Nov 03, 2015 7:45 pm
The primary roadsign and milestone (the first one you build and create a trail with) both teleport you to the last sign you have built along that trail. If you are waylaid (teleport blocked by something/someone) on the path you get a Waylaid buff. While Waylaid you can continue to teleport from any of the secondary signs.
The difference between the roadsign and milestone, besides the obvious one being wood and the other stone, is that the roadsign can only have one trail associated with it, while the milestone can have up to 4 trails.
I think a lot of issues that people have with signs is that they try to create a clear path between the physical signs, when the path is actually where the bouncing arrow is.