"ì you win lots of money then I guess it doesnt hurt to have a strong squad for rotation", be careful with this kind of thinking as yes a big squad with nice sub is pretty kool in 1 season, but it really harms when you level up. The reason is the game engine is no more than a pc, and it calculates your average before the new season starts and put you in strong league, C1 and Cup and you surely have a tough season to go. An ideal squad is a mixed of 5, 6, 7 stars player in the first 11, and a mixed of 3,,4 stars in sub! Briefly, you shall pre-determine your squad average rating before the next season starts (for example, if you are now at the end of level 8 with 6 star player starting at 60), before the season 9, make sure that you have all relevant players for a squad below 60 (for instant 59), even the average for the first 11 players are above 60.