The Daily Grind?
If I could stay awake 24 hours a day, I could grind on Gundam: Duel Company 40 times a day, and so earn the Gold for a FAZZ (Full-Armor Double Zeta Gundam) in 10 days. And then two weeks later, have the Gold for an Ex-S (Extreme Superior Gundam).
Why do I feel I'm already DONE with this game?