[quote=@Webmaster]
<Snipped quote by whizzball1>

She's running out of time.

<Snipped quote by Multifarious>

S Rank is top ten level, A rank is just below that, about 10-20, B Rank is 20-40, C is 40-80, D is 80-160, F is regular human.
<Snipped quote by Spiritblitz>

Perhaps. That'd be a good idea.
[/quote]

Quite a difference between S and D. Dang. Not what I was guessing at all.