I think blockwars should have some sort of punishment when you leave early because half the time either you or your opponent's team is already down to 2 people after the opposing team got 1 capture. I've already had two games that after less than 1 minute, a teammate and I were the only ones left on our team because everyone else left. Even if your opponents leave, it doesn't feel good because it wasn't even a challenged because you beat them with 4/5 of your players to 2/5 of theirs.