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How to upgrade weapons in BioShock Infinite
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The best weapons to upgrade in BioShock Infinite
BIoShock Infinite is probably the best part of it BioShock franchise that leaves behind the underwater city of Rapture and takes the action sky-high to the utopian, beautiful city of Columbia. While weapon upgrade stations have been available since the first installment of this series, they take a different form in this version BioShock Infinite.

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How long does it take to beat BioShock Infinite?
Unlike the well-known Rapture, BioShock Infinite players will roam the city of Columbia for hours during the story.
Ensuring that your weapons are always up to date and as powerful as possible will make your life a lot easier as dealing with enemies will no longer be as difficult and Booker's chances of survival will be much greater. Here's how you can Upgrade your weapons BioShock Infinite.
How to upgrade weapons in BioShock Infinite
Upgrade weapons in BioShock Infinite is pretty simple. All you have to do is find and access a Minuteman's Armory vending machine to see the available upgrades for the weapons you carry. Minuteman's Armory Vending Machines are located throughout Columbia and finding them shouldn't be too difficult if you explore enough and progress through the story as intended.
Depending on the weapon you carry and which one you want to upgrade, you may have to pay more or less money. However, upgrades are never cheap, so you'll have to search multiple places and try to find as much money as possible to afford them. Through these vending machines you can get damage and accuracy increases, clip and reload increases, recoil reductions, and much more.
Minuteman's Armory Vending Machines, along with the various infusions scattered around Columbia, are probably the most valuable things you'll encounter, as they not only give Booker more powerful weapons, but also more health, salts, or shield capacity.

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BioShock 2: Where to Find the Weapon Upgrade Stations
In BioShock 2, players can upgrade Subject Delta's weapons using 14 upgrade stations found throughout Rapture throughout the game.
The best weapons to upgrade in BioShock Infinite
With the wide arsenal at your disposal BioShock Infiniteyou may be wondering which weapons are best to upgrade at the start of the game. While each weapon has its own advantages and disadvantages, the sniper rifle, shotgun, handgun, and carbine are arguably the ones you should focus on the most.
Although weapons like the machine gun are very effective when dealing with large groups of enemies due to their high rate of fire, even if Elizabeth finds more for you during a firefight, you are likely to run out of ammunition sooner or later. This is not the case with the sniper rifle, carbine, shotgun or hand cannon, as they fire more slowly, giving you more time to find ammo and forcing you to place your shots more wisely.
