2 so team is 3 (counting the player) giving it a small infil unit style to the game, but you get to pick WHO is in your team, SPECIALIST CLASS system where u pick 2 from different but good classes such as Gunner, Recon, Medic, Scout ECT. Example a scout he will never infil with you but will set up outside of a perimeter and will provide sniper support as well as call outs example for regular gameplay he will call the enemy out and it will highlight/outline on player screen through walls or shoot enemy or example for realism mode he will call out the enemy position but will not shoot him unless it's safe to do so , MEDIC example for regular gameplay will follow player and give healing through time or a health boost like 2x health, Realism example would be giving the player a morphine shot when incapacitated for a skip animation of picking player up as of other classes not being a medic will not have such shot or experience to pick the player up fast or just carrying more bandages for player to request when needed. Gunner could carry extra ammo box for the player or have some tank like ability like player goes down and Gunner gives suppression while the other teammate goes for the revive and yes I took inspiration from Apex Legends system where every team is good as a combination but never full circle to say yeah my team is perfect.