You can use Gold to purchase various items or exchange your items for the ones you need.

If you don't find the items you want on the shelf, you can choose to refresh the Market list.

Initially, you get two free refreshes, but you can unlock up to three by completing specific Research. Once you've used all the free refreshes, additional ones will require Gold.

The Gold cost for refreshing the item list doubles per refresh.

※ Free refreshes recharge over time.

※ You must construct the Market to buy items there.

※ Resources for Training, Building Upgrades, and Crafting are available at the Market.