Random thought: robber baron and industrial revolution

If this is the benchmark for quirky factory shipments, then anything mentioned here will probably need x10 cost or cost like the victorian age tech

i mean if you want to get technical, otto “can” get a third factory (and no factory civs can get 1) if you get hanover but it does cost x2 the cost of imp (and require a specific native only on some map) which kinda puts into perspective how niche this has to be

edit: hausa should be given a factory, if for no other reason so that this interaction can break the game further