The attribute Features (Appearance) is available at 1 CP/level and works on this 
scale:

Level 0 = Level 0-2 (BESM). It's the girl next door!  This character's plain to 
reasonably good-looking. You know how many kinda pretty people there are out 
there?  A lot.  You don't see *them* starving for dates, do you? If they are, 
it's likely for other reasons (personality, luck, and yadda).   If you dress 
this person up, yeah, they'll look good.  Better.  Whatever.  Makes sense.

Level 1 = Level 3 (BESM).  Okay, yeah, you spent CP on it.  You're attractive.  
No arguing.  You can probably work to make yourself unattractive, but in 
general, nothing you can do will hide it, so give up now.
Examples: Jubilation Lee (Jubilee), Bobby Drake (Iceman)

Level 2 = Level 4 (BESM).  Definitely the hottest/cutest person in your school.  
If you're not considering modeling, you either are or will be, or have something 
against it in the first place.
Examples: Katherine Pride (Shadowcat), Eric Lensherr (Magneto)

Level 3 = Level 5 (BESM).  THEY WANT YOUR BODY!  Erm, anyway.   You're up there.  
Way up there.  You've got the body other people would kill for (as if 1-2 
weren't bad enough).  People fall over each other for you.  Or they would, if 
they weren't so intimidated by the fact that you're hawt and they're not.  
Examples: Page Guthrie (Husk), Remy LeBeau (Gambit)

Level 4 = Level 6 (BESM).  UNPARALLELED BEAUTY!  In caps, even.  It's painful to 
even look at you, and once they do, they can't turn away.  If they're 
interested, they want to sleep with you.  If they're not, you know they must be 
jealous.  You're the creamier than the cream of the crop, the top of the top, 
and even in the Marvel universe, there's only a handful of people like you.
Examples: Monet St. Croix (M), Warren Worthington III (Angel)