Towpath
Paving with a channel of flowing flux: it carries whoever walks along it its way and holds back whoever walks against it. Sneak to stand still. Lay it pointing where it should flow.
kindblockcreative tabFluxiongroupArtifice
Currents
Drift3
Strata2What the Loupe reads: 5 in all. Wheel of Currents
In the Codex
Entry 
Towpath and Boundary — A road that carries you itself, and a boundary no monster crosses.
Device
Device group: Artifice.
