To create a new weapon, select the 'Design' tab, choose materials and components, then customize according to your preference.

Yes, you can customize the appearance by selecting the 'Customize' option. Choose from various colors, patterns, and accessories to personalize your weapon.

Upgrade your weapons by visiting the 'Upgrade' section. Use the in-game currency or collectibles to enhance their stats and abilities.

The 'Research' tab allows you to unlock new weapons and technologies. Complete missions and gather resources to advance through the research tree.