Turn gold into an industrial economy. Refine ore, mint coins, restore the Grand Exchange, fund expeditions, socket gems, and power advanced machines with currency.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
New ways to deal with enemies, be it attack or defense.
New Ores and resources as well as machines.
Related to roboports and logistic robots.
Furnaces, assembling machines, production chains.
Changes to power production and distribution.