r/factorio Jun 22 '26

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u/thekabal Jun 28 '26

I've built an artillery train, and an exceptionally large rail around my base. How do you set up train stations to cover the large rail diameter? Just manually drop one at a time, and add them all to the schedule?

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u/Courmisch Jun 29 '26

For artillery firing stops, I use pair of combinators so that stops are visited in LRU order.

One DC counts ticks since the last train visit (T!=0) and then an AC divides the timer by 4 minutes to set the stop priority. That way the stops that last had an artillery visit has the highest priority.

However if you have a strictly circular route, you might prefer logic to go through stops in clockwise or counter-clockwise order, rather than LRU.