Mmmm no I don't see her as "evil" or unredeemable, but she's def. very self-centered... she doesn't want power because she doesn't want to have more responsability, she admits it herself, she only puts in the minimum effort required and then just enjoys her time.That's the only thing that makes me a bit doubtful about Grymm= Alessandra. She's undoubtfully evil. No redeeming features at all. Why in hell Callista would be interested in Alessandra winning the Gambit?
But besides that, virtually all clues lead to Alessandra...
We'll have to wait and see I guess..
And yeah, she doesn't want to win, she's not even participating IIRC, so why would Callista even approach her? It would seem she's only getting involved in things to protect her own interests, but she just doesn't seem to care about anything beyond that. And also, there hasn't been any hints that Alessandra had any sort of meaningful relationship with Callista. I mean, sure anything's possible but if that IS the case, there better be an air-tight reasoning behind it, because it just doesn't track.
That said, I wouldn't mind if Alessandra is with team Veronica 'cause those are the two sisters I actually like