1. there is no super tactic that can be used to defeat all of your opponents, so along the way you will find at least 2 tactics that can suit you best almost in every match but there will always be bad game where you will think about having 3rd tactic..

2. You can have maximum 22 players total in your team..

3. You must buy a versatile player or train them by yourself into a new role before you put them where they do not belong to.. Because if you do this often then it will make your player to play in a poor perform..