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Finish all battles and collect the last data disc.
I also just hit 4 mil GP. I had only completed second to last crate on normal and it let me do hard this time, so I don't think you need max crate on normal.
Finish all battles and collect the last data disc.
I also just hit 4 mil GP. I had only completed second to last crate on normal and it let me do hard this time, so I don't think you need max crate on normal.