Before the rise of the Wicked King, the city became preeminent in clockworking because its coal mines made it cheap to build and power metal automata, and because its position at the hub of the Great Road made it easy for its merchant dynasties to attract the most talented mechanics from both the eastern and western empires, sure that they would be able to find markets for their wares. Since then, the city has retained its edge largely because of the enthusiasm with which its government has invested in clockwork technology, ensuring that the clockworking guilds have never lacked for patronage. The government's willingness to tolerate the excesses of the Steel Aspirants has made the city a major centre for the cult of the Cogwheel Sage, and the low price of coal means that it still has a substantial community of Brass Folk: after all, they can 'eat' there more cheaply than they can anywhere else.
The innumerable automata upon which the city's economy depends are manufactured partly by the Brass Folk, and partly by the old clockworking guilds, many of whose constituent families pride themselves upon having been clockworkers for three or four generations. Their guildsmen are a fussy and elitist bunch, much preoccupied with family trees and certificates of mastery, and deeply disdainful of interlopers and outsiders. It is their workshops which produce the heavy, ornate, slightly oppressive-looking clockwork machinery for which the Wicked City is famous the world over: it is their sons and daughters who maintain the gyrocopters of the Air Corps, and serve as mechanics in the King's Own Armoured Brigade. Their business practises are slow and obfuscatory, and the Ministry of Technology would like to dispense with them entirely; but no matter how much the minister might dream of uniformity and standardisation, clockworking remains iredeemably artisanal in nature. It is precise, fiddly, and technically demanding work, of a kind that favours obsessives and virtuosos: every workshop has its own house style, and every master teaches their own distinctive tricks and methods to their apprentices. Attempts by the Ministry to train whole regiments of slave-mechanics to a uniform standard have met with very limited success.
In most parts of the world, the expensive tools, materials, and training required to create clockwork automata ensures the craft is practised only by licensed masters and their apprentices: but modern clockworking has been practised in the Wicked City for over a century, now, on a scale which has made the maintenance of true monopolies impossible. Tools get stolen. Supposedly 'secret' methods get taught to curious friends or lovers. Mistreated apprentices run away and take their knowledge with them. Knowledge-hungry slum-kids catch stray clockwork songbirds in nets, and spend endless hours painstakingly taking them apart to see what makes them tick. As a result, alongside its official clockworking schools, the Wicked City has become home to a vigorous 'street clockwork' tradition characterised by ingenious use of improvised materials. For every 'legitimate' clockworker family operating out of a licensed workshop, there is at least one unlicensed scrap mechanic working in a hidden basement, cobbling together devices out of whatever salvaged fragments come to hand: and the asymmetrical kitbashed products of their labours can be often be glimpsed scurrying over the rooftops of the Wicked City, catching the evening sunlight with a dull glint of tarnished brass.
The unofficial symbol of the scrap mechanics is the cogworm. Little more than an adjustable tube of gears with a crank at each end, the cogworm allows power to be leeched from one machine to another: the user simply attaches the worm to moving machinery in such a way that the machinery turn the crank at one end of the tube, and then attaches the crank at the other end to the machine which requires winding, thus turning its key and winding its mainspring. Most scrap mechanics have, by dint of long practise, become extraordinarily dexterous in the use of cogworms: leave them alone with a large automaton for even a couple of minutes and it will end up with cogworms dangling off every part of it, like a horse that's just emerged from a leech-infested bog, each of them feeding power to some whirring contraption hanging from the other end. Many street automata actually incorporate cogworms into their bodies, which emerge like lashing metal tentacles to opportunistically siphon energy from any exposed machinery that may happen to be nearby. When draining power from other people's machines isn't an option, the scrap mechanics use homemade windmills or waterwheels, instead. Actually paying for coal is a last resort.
The scrap mechanics have found all kinds of niches for themselves within the city's grey economy, cobbling together everything from primitive washing machines for laundresses to clockwork messenger birds for gangsters. They employ gangs of street kids to gather scrap metal for them from the city's dumps, and make occasional excursions out into the countryside to loot rusted machinery from the city's old pumping stations - a practise which often brings them into conflict with the pig-men who now infest the abandoned irrigation tunnels. They are fiercely proud of their inventiveness and originality, and delight in competition, constantly facing off against one another in various contests of clockworking skill - everything from simple races in which the fastest automaton wins, to tournaments between chess-playing clockwork robots, to grand events in which whole teams of clockworkers will labour for months to assemble clockwork war machines which are then pitted against one another in battle. The city's gangsters often come to bet on these events, and the drink and drugs flow freely - a quality which has given them a near-legendary reputation among the apprentices of the legitimate clockworkers, many of whom secretly dream of sneaking away from their masters and becoming champion scrap mechanics in the slums, instead. In most cases these dreams lead them no further than occasionally creeping out to spend a night illicitly watching a clockwork street race, but every veteran guildsman can tell stories of promising but unruly apprentices who sneaked out one night and simply never returned, choosing lives of precarious outlaw glamour over the security of wealth and status that might otherwise have been theirs.
To find out what the local clockworker's guild is up to, roll 1d10:
- Working on a big order of clockwork machinery for the mines or irrigation works.
- Working on a big order of clockwork wargear for the military.
- Working on a big order of yagas for one of the merchant houses.
- Working on a small but highly-demanding order of clockwork toys and animals for one of the Cobweb families.
- Manufacturing clockwork luxuries (pocket watches, wind-up songbirds, etc) for export by the merchant houses.
- Manufacturing a unit of clockwork soldiers for export to some far-off warzone.
- Carrying out arcane debates about their guild's rules, degrees, traditions, and regulations.
- Brainstorming how to best edit their family trees to make their collective pedigree look more impressive without the forgery being spotted by their rivals.
- Moaning about how no-one has any respect for real tradition and craftsmanship any more, and how apprentices these days would all rather sneak off to watch pit fights between robot gladiators than put in a good, honest day's labour polishing their master's brasswork.
- Planning elaborate security measures to prevent power from being siphoned from their machines by the cogworms of those damn scrap mechanics.
To find out what the local scrap mechanics are up to, roll 1d10:
- Carrying out small-scale clockworking jobs for local businesses and residents, using scavenged tools and materials.
- Carrying out a large-scale clockworking job for a merchant house that's too cheap (or in too much of a hurry) to get one of the legitimate clockworker's guilds to do it instead.
- Building clockwork traps, alarm systems, and kitbashed guardian automata to sell to local businesses. (50% chance these have built-in flaws that the scrap mechanics will subsequently sell to a local gang.)
- Building clockwork traps for a local gang, to help them fortify a section of the streets to which they have laid claim.
- Planning an expedition out into the farmlands to loot an abandoned pumping station for parts. Everyone is discussing what kind of clockwork devices they should bring with them to deal with the pig-men they are likely to find there, and how best to avoid the Man With Stones For Eyes on their way out of the city.
- Discussing the pros and cons of throwing in their lot with the Steel Aspirants, and whether or not the unquestionable coolness of having guns for arms is really worth having to take orders from a disembodied brain inside a battle tank.
- Building automata for an upcoming street race. (Roll 1d4 to determine type: 1 = automata with feet, 2 = automata with wheels, 3 = automata with wings, 4 = automata with human drivers.) All the competitors are hidden away in their respective workshops, tinkering away on their latest secret projects, each convinced that this time they've got a great idea which is certain to win the race. Bets are being taken, and the local gangsters will pay for inside information about who's building what.
- Practising for a nocturnal wingride (an aerial race in which all competitors use clockwork wings). Most competitors build their own wings, less because it's an actual rule than because otherwise pilot and mechanic just blame each other every time anything goes wrong. The tendency of the Wicked City's streets to rearrange themselves by night makes the sport a dangerous one, and the most successful wingriders are fearless daredevils adored by the children of the streets.
- Working on clockwork brains for their chess-automata, in preparation for an upcoming tournament. Advice from human chessmasters is suddenly in high demand. The automata themselves can look like anything provided they wear a metal fez, and fanciful designs abound: chess-playing dragons, insects, cats, etc. Absolutely no hidden dwarves permitted.
- Gathered in teams, building freakish robot gladiators for an upcoming arena fight. There are only a few of these events each year, and they are widely attended by locals, gangsters, and even members of the Cobweb Families. As the event approaches, excitement reaches fever pitch, and rival teams becoming increasingly willing to pay over the odds for that one weapon or component which might allow them to secure a surprise victory...
(EDIT: The Scrap Mechanics and the Clockworker Guilds have now been added to my post on liberating the Wicked City.)