For now, I suggest using a taijutsu team with crimson fist c;
like lee and gai sensei

you can try out the formation simulator to make the highest combo
http://*.qq.com/tool/huoying/mnq.htm

yes position matters, it influences the order of your attack, and also you need to be tactical with the formation for better chance of survival, such as placing a medic in the front row would not be a great idea