Realistically if you are on PS4 and are playing against fuckin csgo vets what can anyone say.
Youll have to work it. I dont find the drop in difficulty to be linear, it drops off heavily the more fireteam you kill. 3 is much easier to manage than 4… 2 is basically guaranteed win… 1 is guaranteed unless he hides like a twat. The game is supposed to be balanced 4 vs 1.
Surely you can shoot for 1 claim in 15 minutes. If you get that one even if it second winds you, your chances significantly improve vs just 3 of them.
Ive got video of killing pc team in like 3 minutes you wont be impressed though cuz they played like a ps4 team.