Like if wild adad spamming wasnt bad enough, this game as you already know is plagued by campers.
HOW TO HAVE A CAMPERS-FREE MODE
1) Assault, Medics, Support class can only equip iron sights
2) Snipers can have scopes, but they're time to shoot and reload is super slow.
3) Weapon specializations locked. You cannot use perks at all.
4) Bipoted weapons locked
5) Range of action of Assault and Support class weapons decreased by far.
6) Horizontal and vertical recoil increased by far for all classes when you shoot full auto