In reality, most hand-held AT weapons can destroy armored vehicles at close range in one shot. They're also extremely common in this game, which is also unrealistic. 5/5, anyway. Great game.
Whjy do the enemies get access to premium items? The whole point of a premium item is to be better than everyone else, not handicap everyone who doesn't have it.
If this game had multiplayer, developers (unless they paid for the servers out of the kindness of their hearts) would have to offer premium content for real money and then this would just be a platform rip-off of CoD. And nobody wants that.
Needs better AI. Every class but the sniper won't shoot at you unless you're about three meters away from them and half the time your team will dance around the base before delivering the flag.
Tip: For matches with 2-3 team members only never use more than one medic and focus more on defending capture points that are under attack rather than just defending one or actively attacking the other team(s).