Its all about adapting to the situation at hand. Teamwork is key in Control. You may find that certain teams will either cluster to one zone, or completely forget about the objective and play like its a Clash match. If your paired up with teams that constantly do this then victory is hareder to obtain. You have to switch up your strategy when things get rough, but dont hesitate to seek out the next enemy on your way to the next zones as kills or even assists are still valuble points. Teamwork is key as I said because you cant really do as well in Control with a team of lone wolves as you would in Clash maybe.