What can I do on the Weapons menu?

This is where you can view and upgrade your weapons. On this screen, you will see the three different weapons that you can use in the game.

At the top of a weapon card, you will see its level and rarity.

In the top-right, you should see a card icon. Tapping this will take you to that weapon's section on the Buffs menu.

If you have not bought a weapon before, you will be shown a brief description of the weapon along with the option to purchase it at the bottom.

If you have bought the weapon before, you will be shown its current Damage and Ammo stats in white, and the amount that these stats will improve per upgrade in green. As long as you have enough currency, you can tap the button at the bottom to upgrade the weapon. This will increase the weapon's stats and level.