Well there's no way possible for every single character I like to end up in Smash, and just because I like a character doesn't necessarily mean I want them in either. I didn't really "like" any of the characters in Awakening anyway, and I like to think of things in context. Take Chrom for instance, he works well enough in his role, but take him out of that role and stick him in Smash. Alright? Good isn't it? Not really, he's just another swordsman trying to be different from Marth and Ike, his entire personality pretty much relies on the supporting cast of Awakening, and most importantly your avatar. He's really not interesting when he isn't surrounded by five or more people, most of his charm comes from others rather than himself. Shoving Lucina in with him as some sort of combo? Still doesn't help much since she was one of the least charming characters in the game (in my opinion anyway), having her work with Chrom in a tag-team would be just as bad as Diddy and Dixie being shoehorned together. If I had to pick someone from Awakening, it would just end up being one of the supporting characters that would never happen, like Tharja, Stahl, poor Kellam, Tiki, or Nowi. One of the other reasons, as superficial as it might sound, is that he's just another goddamned blue haired swordsman, do you really want three guys running around who look just like each other, dress similarly, and swing around swords? I'd rather someone who looks different at least.