
That's my 'end game' proposal for things we could get and use. Probably isn't too practical but it is useful for players who play on maps with large amounts of ore.
I'm playing on a custom map, and set myself up with two areas of land with water surrounding them both, the water could be called a moat. I built my factorio up piece by piece and it's quite unique. Running on all 3 power types, (I've got more power than i know what to do with), and currently and slowly expanding towards the second moat.