Don't just pick up weapons; customize them! The Nanosuit allows for on-the-fly weapon customization, which is a game-changer. Press 'C' (default PC) to access the weapon customization menu. Here are some tips:

- Adapt to the Situation: If you're entering a close-quarters area, switch to a shotgun or add a laser sight to your assault rifle. For open areas, equip a scope.
- Suppressors are Gold: For stealth players, a suppressor on your SCARAB or DSG-1 is invaluable. It allows you to take down enemies without alerting others.
- Foregrips for Control: For weapons with high recoil (like the LMG or Feline), a foregrip significantly improves accuracy during sustained fire.
- Scavenge for Attachments: Fallen enemies often drop weapons with attachments. Pick them up to add those attachments to your inventory for future use.
- Know Your Weapon's Role: Don't try to snipe with an SMG. Understand each weapon's optimal range and purpose.
Optimizing your weapon loadout for each encounter will give you a significant tactical edge. Don't be afraid to experiment with different combinations.