While playing in Franchise mode with any team, go to "Front Office", choose "Rosters", and select a player that is labeled as "Dressed". Press A when you get to that player, then go down and select "Edit Player". Once in the "Edit Player" screen, press LT and go to "Attributes". Then, give the player a 99 for every skill. This will bring his overall up to a 99. Do this for at least nine or ten players and both goalies. Once you're done, save the roster, and turn off injuries. By doing this, you will make your team very good and guarantee a high seed in the playoffs.