Well, you have less than a week lol. But if you did Main Story on Normal (30k) and Hard (50k?), Character Stories (10k per character) and then all demonstrations (1k per character) and easy survival (2k per character) for all characters that's a nice dent in fight money. Trials are 1k per character Normal Survival 5k per character Plus 1k for every level for every character which really adds up. Had you never done any of that I think you could get the 600k needed to buy all 6 characters, especially once you add in the weekly "missions" which are usually between 6-12k every week. I bought all season 1 characters with fight money... but stopped playing and bought the season 2 character pass, plan on getting the season 3 characters with fight money but that really depends on how much arcade mode nets you. I should be sitting north of 200k come Jan 16.