In Firefight, players primarily focus on completing missions, defeating enemies, and securing areas. The game emphasizes teamwork and strategy, allowing players to choose different roles within their squad for optimal results.

You can improve your character's skills by completing missions and gaining experience points. As you level up, you'll unlock new abilities and upgrades that can enhance your performance in combat and support your team.

To effectively cooperate with teammates, communicate clearly about strategies and enemy positions. Use voice chat or in-game signals to coordinate attacks, share resources, and revive fallen allies, maximizing your squad's effectiveness.

Unlocking new weapons and equipment involves completing missions, earning in-game currency, and leveling up. Players can spend their earned resources in the game's shop to purchase upgrades and new gear, tailored to their playstyle.

In challenging missions, it's important to plan your approach. Follow these steps: 1. Assess the enemies and terrain. 2. Communicate your strategy with teammates. 3. Position yourselves advantageously. 4. Utilize cover effectively while attacking.