Field Upgrades are powerful, cooldown-based abilities that can turn the tide of battle. They charge up over time and offer unique tactical advantages.

- Proximity Mine: (Also a lethal, but here as a field upgrade) Deployable mine.
- Sam Turret: Automatically targets and shoots down enemy air scorestreaks. Essential for countering air superiority.
- Jammer: Disrupts enemy minimaps and tactical equipment in an area. Great for defensive plays.
- Field Mic: Reveals enemy positions on your minimap within its radius. Excellent for intel gathering.
- Trophy System: Destroys incoming enemy projectiles (grenades, rockets). Crucial for objective defense.
- Assault Pack: Provides ammo and equipment to you and nearby teammates. Useful for sustained pushes.
- Gas Mine: Deploys a cloud of gas that slows and damages enemies. Area denial.
Choose a Field Upgrade that complements your playstyle and the game mode. For example, a Trophy System is invaluable in Hardpoint, while a Field Mic is great for flanking in Team Deathmatch. Coordinate with your team if possible to maximize their impact.