Talk:The Tower of Mastering Finesse/@comment-175.139.38.27-20180906114356/@comment-32317026-20180906211535

It takes me a bit less than 3min.

Spamming crystals during 2x pass days is better if you can use 13 bp or more per rune time. Which depends on your time and rune boss appearance rate (rune lab). With 4min per battle however, it's probably better to use a few of them before 2x floor day starts.