This game needs a booster market. One where you can swap boosters with yourself.

Say you need a few green packs and have an abundance of blue. Trading 2 (blue) for 1 (green) will benefit both the player and nordeus in the end.

As it stands, I just entered my 5th season and I have about 200 blue packs. And I have constantly applied them to make sure my players are all "superb" morale every game. But every season I have ended up with a spare 50 or so unused. Thinking the next season I will use them but again, they just start stacking up with no use.