Talk:Special Investigation: Jurakutei/@comment-202.62.17.221-20181116124252/@comment-108.67.107.210-20181116162540

I did the math at the beginning and decided I could get about 8-9 clears without paying, assuming I'd ultimately average around 12 nodes a day on free dice (then adding in the expected Lucky Seven Dice from rewards). Even with a six on every free die for the entire event and using all of the free Lucky Seven Dice, you would end up with something like 16 clears. So no, 20 was impossible from the beginning without paying.