Those are my current stats...I think I play the game a little bit too much.
My favourite operators atm are Jager and Frost on defence, Buck and IQ on attack.
Jager: I adore his weapon, slap an acog on that beauty and its practically an assault cannon. His ability comes in really handy on most maps as well, assuming the enemy don't have a Thatcher.
Frost: She has a blatantly OP shotgun but its so fun to use. Her ability can be really dirty as well but I cant get enough of the bear trap kills.
Buck: He's a selfish operator but I've fallen in love with his C8 and skeleton-key combo, it comes in handy often.
IQ: I used to dislike her quite a bit but recently when her Aug got fixed to lessen the recoil I fell in love with her. She's light on her feet and with her Aug + flashbang combo I can pretty much clear rooms instantly.
My favourite operators tend to change around a bit over time so my current favourites likely wont be the same in a month.