Upgrade
Use the common cards you receive through free transfers or in missions to upgrade the weapons, armour or allies you want to use. This is done by selecting the 'Upgrade' menu which is at the bottom of the main screen and going to the 'Augmentation' screen. There you will be able to choose the item or ally to be upgraded and use up to 10 cards to make it better. Each card you use costs gold but that can be easily replaced during gameplay.
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