Well, I needed 5 points to hit the final rank, my team was losing the whole team, then I somehow managed to kill all of my opponents by myself and then we took the lead in the last 10 seconds. I got my points ( 3 for winning and 2 for getting more than 400p) , hit the rank and the splatfest closed. I was so happy, now let's hope team rock won so I get even more super sea snails.