Upgrade Weapons hints and tips for Warframe

Upgrade Weapons

The level of a weapon and it's capacity to use higher-powered mods will rise the more you use it. You can upgrade each particular mod to increase it's power by spending Endo. The higher level of the mod, the more capacity it takes up. You can use a lot of low-levels mods or a few highly powered mods, but you only have a set amount of points to spend per weapon.

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