[April Fools'] Mystical Cron Stone Bundle

Mystical Cron Stone Bundle
Press Secondary Attack to obtain one of the following according to a set probability (?):
Bundle of 2,000 Cron Stones
Bundle of 1,000 Cron Stones
Cron Stone x500
Cron Stone x300
Cron Stone x200
Cron Stone x150
Cron Stone x100
Cron Stone x75
Cron Stone x50