I have to say s3 because Tamsin, and s1 because it was awesome... the intro of Bo into the Fae world was exciting and wonderful. The Benzi moments are precious and enjoyable to watch. Season 3 was full of angst and the acting was superb, both Bo and Tamsin... the struggle in Tamsin's face always gets me. I will never get over s3.
1. Tamsin - the swag, the attitude, the depth of character, the redemption arc, the selfless love, her search for home, family, true love even if she denies she doesn't need any of those, you can see in her eyes that she actually want those.
2. Bo - I have a hero worship problem, stumbling hero, but still try their best and slightly evil is hot
3. Kenzi - the human, Bo's conscience, still kick ass, loyal and lovable
Tamsin - Fgures. Her snarky character and sometimes bitchy, made me love her. Her one liners with pure awesomeness. Badass detective and a Valkyrie in the same person. Also, she sacrificed her own life in order to save the life of someone else.
Kenzi - I wasn't really sure with her at first but with more episodes she grew on me. Her sense of humour made me smile more times than I can count. And she's really courageous, even with no powers she was always willing to help Bo. " Dude, I live in my truck. "
Tamsin S3. I'm a sucker for grey characters and she was the perfect character with a redemption arc that snatched my fangirl heart. Beautiful, bitchy and blonde. Sigh. Bo: "I'm alright, but I'm not perfect." Tamsin: "Yes, you are. To me, you are."
Vex for me too. I'll be always rooting for a dark/evil guy that's trying to be good for the sake of people he cares about, and deny his good deeds because he has a reputation to uphold. And a supposedly dark character doing a good deed?... that makes it more remarkable.