I advise you to read some of the key threads and decide for yourself. I have no idea what would be best for Leeds. It would be dependant on the squad. My advice, if you want to keep the thread open, is to start the game, pick a formation based on the squad, play the pre-season, then detail the tactic you are using (downloaded or self-built) so people can help you. Your request, as is, will be closed as soon as a mod reads it. I realise it will take a bit of thought and effort to write a detailed post, but you are asking others to contribute thought and effort to your cause, so it is only polite that you kick off by employing them.
If you want to see an excellent version of how to write an opening post, then go
here. I'm not saying you should post in so much detail, but a basic run down of what you want your team to do is obligatory. Your request as it stands will only bring you wrath and ire.