Miss Pauling

Miss Pauling is an NPC in the game Team Fortress 2, but only really hit sexywoman status when the comics started releasing. While definitely a sexywoman, the more casual observer with more base knowledge of TF2, or someone who really just plays the game and doesn't indulge too much in the fandom side of things, wouldn't know it, and as such, her class is at Euclid.

Basic Information
First appearing in the comic for the WAR! update, Miss Pauling is the right-hand woman for the Administrator, the woman running both the RED and BLU companies for the Mann brothers. She never makes a direct appearance in Team Fortress 2 itself, but plays a substantial role in supplemental material, with her biggest role being in the mainline TF2 story comics, where she works to get the mercenaries back together and take back Mann Co.

For more information, see her article on the TF2 wiki.

WLW
Not in a relationship in canon, but one of the comic writers confirmed that Miss Pauling was a lesbian.

Distinctive Voice
Much like most characters in TF2, Miss Pauling has a rather distinct voice that's hard to mistake for anyone else.

Knifemurder
Isn't necessarily shown to enjoy killing, but is incredibly nonchalant about it, and at one point even gives Sniper advice on how he could make shallower graves for his victims by cutting them up with a hacksaw. It's kinda hard to ignore.

Girlboss
That being said, most fans of the comics don't mind that she's trained to kill - and it helps that TF2 kinda throws morality out the window by default.

Mysterious
We know very little about Miss Pauling's past, and her connection to the Administrator as well as why she's so loyal to her is similarly shrouded in mystery.

Intelligence
Incredibly skilled and knowledgeable, easily able to coordinate with the mercenaries and carry out the Administrator's wishes.

Purple
Wears a purple suit.

Technically Antagonist
Is on the side of the mercenaries, which mostly pegs her as a protagonist...but is perfectly willing to work against them or kill them if the Administrator asks - it's literally the first thing she did when she was introduced. Also, the Administrator is incredibly shady herself, so...yeah.

Suitguy
Not exactly a suit, but it's a business outfit, looks nice, and is her default appearance.