Impulse, don't give it up! Do some quick-scouting to see if you can replace the 2 that bailed on you, or have another talk with the guys on the team. Explain to them that even if you get beaten in the tourney, it will make you better players by watching how the other teams play against you. If one of you gets taken out, watch where the shots were taken from, see where and how you got hit, and use it as a learning experience. That's how the good teams get better. it's a harsh form of constructive criticism, but a memorable way to learn better communication and cover. Good luck, and markers up!
Team Rabid Squirrels
SCP, Carter's Commandos, CanCon