Talk:Events/@comment-1465604-20150508025547/@comment-1465604-20150508031924

If you have nothing to spend MP on, spend it on 5-13-3 or 6-15-4 for the EXP. More levels = More MP and DC, which is good for building high DC decks and for having to spend less crystals on MP recharging come cup time.

Floor 13 of the Ether Tower gives us the highest EXP to MP ratio of any quest that isn't half MP off Bladders or the Triple Bladders (though it all evens out when you consider the fact that you'll fail sometimes due to running into that pesky dragon without your combo up and running).