Perhaps the most useful of all the inventions of the great warlock is the Archanical Monowheel. Powered by the combustion of the refined black bile, this curious form of transport is fitted with attachments front and side enabling its power to be used by a variety of contraptions throughout Wollockshire. Driven and maintained by members of the Halfling Gaffers-Guild, the Mono-Wheel can be used for anything from drawing coaches to powering lawn mowing contraptions that keep the sprawling hills of the county tidy.
A fast vehicle powered by Archanical Fuel Canisters, the Monowheel has become the work-horse powering so many of the Archanical devices around Wollockshire. Its many adaptations make it an excellent scout, transport, and front-line war machine, with even attachments designed with a mundane purpose having potentially sinister applications. The one downside currently is its complicated controls and the fact that the Gaffers are hoarding the knowledge of how to pilot the machine to themselves, limiting how many can be in operation at any one time.
Here is the link to download the Archanical Monowheel.
These are draft profiles for the Reign of Arcane: Rise of the Halflings module and the final profile may differ from what is displayed here.