Not really, we have faced several teams of 3 and 4 and while we received some defeats on the first 2 days, we have adapted and we have succeed. Sometimes, we play only 3 or 2 guys from my group and it becomes more difficult specially when undisciplined players who had no clue how to play the new HvV mode just go randomly attack the other team not knowing exactly how to play to win, ex. when they are target and attack the other team without waiting for support. We have encountered some hardcore teams as well, the four of us very defeated by only 3 guys who knew how to use the villains better than us and were better ranked too.