There's something about Six, the trials she's been though, the way she keeps her head on her shoulders, her almost mother like protectiveness and more that makes you fall in love with her. 
 So I guess I may have been disappointed in her fight sequence with Setrakus Ra. I never believed she would simply win against him but that combat was just disappointing among other things. I know she isn't supposed to be all powerful, but I felt like more than once the author dropped the bomb on her being amazing (And not in a good way). 
 But the things I did like, Ten for sure! She's adorable and you can't help but love that little girl. Eight is also an amazing character. So far I like all the Loric characters and BK(of course!)