How widespread is the lightning rail? Could House Orien be working on something that could make it obsolete? Found out in the latest IFAQ!
As time permits, I like to answer interesting questions posed by my Patreon supporters. Here's a few relating to transportation in Eberron. How ubiquitous was the lighting rail before/during the last war? Going from the map, it doesn't look like it actually connects to all that much.