Which is the best tactic for OFM (online football manager) against a strong team?

I have just download the OFM app on my iphone but i have just been losing my games, i would appreciate you guys help on what setting i should set the following:
Style of play?
Game Plan?
Defensive tactics?
Tactics per line?
Mentalilty?
Tempo?
Pressure?
By the way i tend to use the 4-3-3B formation

Sorry, every team is different so it can't really be answered but unless you need a win play defensive to try and get a draw. Make your players drop back, low pressure and low mentality. This doesn't guarantee a draw but it is more likely