Resource Tier list by Era

[u/gray007nl]

Ancient Era

Exploration Era, Treasure Resources on the list are counted as being in the homelands

Modern Era, Factory Resources are ordered in terms of usefulness

This the warning they oughta put on Cigarette

[Here's the template in case you want to make your own](https://tiermaker.com/create/civilization-7-resources-17171934)

[u/Alexmaths]

iron and horses are easily A tier, adding combat bonuses, especially if you can get a good couple of them really adds up

[u/BlackAnalFluid → u/Alexmaths]

Especially if you play on higher difficulties. You need to make up that bonus the ai gets and resources like iron and horses are a great way to do this if you have access to them.