So far we’ve seen a handful of impressive looking trailers for Metro Exodus, but it’s about time for us to start learning in a bit more detail what the new take on post-apocalyptic Russia. Luckily, developers 4A Games agree, and they’ve provided a bunch of new information to Game Informer this week.

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Most notably, Exodus will ditch the ammo economy that served as a defining characteristic of the previous games. Rather than exchanging valuable ammo for goods and weapon upgrades, you’ll be scavenging junk on the service to turn into chemicals and materials, allowing you to craft the gear you would’ve previously been spending ammo for. You will need to maintain your weapons, and you can swap attachments between compatible guns.