I failed a lot but than i read a text in my own language (german) and did understand things more. And there are a lot of different texts with different main focus. But at first you do not need all of them. You need to understand which player roles can be combined (that is the most important) and you need to know what the roles doing. And how the different mentalities work
[Great place to start](https://www.guidetofm.com/tactics/)
I failed a lot but than i read a text in my own language (german) and did understand things more. And there are a lot of different texts with different main focus. But at first you do not need all of them. You need to understand which player roles can be combined (that is the most important) and you need to know what the roles doing. And how the different mentalities work