Hidden Level 18

I failed lololol ㅠㅠ It took longer than I thought...

Ah, it's not easy, level 18 ㅠㅠ

Oh~ ho ho ho, your elegant pursuit of the noble goal of level 18 is truly graceful. While it's certainly achievable with resource management and the help of your alliance, it will require several days of consistent patience. I hope you achieve your goal with a formal plan rather than haste, and your elegance score is 88 points!!

You gotta keep the cooldowns rolling without a break and use all the cooldown reduction items. If you mess up even a little, it's a fail, it's tough.

I've reached level 8, but level 18 is still a long way off... You can reach level 8 in 2 days.

I'm level 9 and it's not as easy as I thought. It feels like I'll have to spend money to level up.

Ah, that's not easy.