>>544607303
Nah, they just wanted you to use voice comms and coordinate to beat the higher difficulty.
But there's not much reason to do that. The worst thing that can happen is you accidentally overlap red strats.
The only pseudo-roles are based on which support weapon you take, but typically your overall kit will compensate for your support weapon's role.
Team reload exists but is not that useful.
The best improvement to teamwork was the addition of the car.
They should probably think up better objectives for teamwork.