Talk:Re:Monster ~The Goblin Reincarnation Chronicles~/@comment-29934762-20170525204716/@comment-30530564-20170526094407

Assuming that you aim to play hardcore all days of the year:

150 crystals every 28 days (500 floor cave run) + 20 crystals a day (daily missions) = 9.250 crystals + random(ish) crystals (obtained after achieving certain number of days played, clearing new stages, events, etc)