Welcome to the Achaea Forums! Please be sure to read the Forum Rules
Just throwing this out there, but I think it would be nice to have some sort of area message when a wormhole is being spliced or canceled. Something along the lines of: The air vibrates faintly with potent magic. For each tick of both processes. This could possible be an add-on to the Wormholes skill in Vision, or if someone has the ability to Splice/Cancel in Subterfuge. This wouldn't tell you who or exactly where it was happening, but it would allow you to sense that something in the area is happening. Especially useful for Serpents who create and maintain warp networks.