Katherine deserved it to be on this season finale, If someone kills Elena, it has to be her. I mean, I hated Elena for the past 2 seasons, but becoming human again and the straight hair it makes me feel like I'm waitching the old Elena, and I don't want her to die
I can't figurate out Damon since now, Stefan has move on, but he is so into Elena, and if she dies... somehow I think Julie as always is trolling us with the trailer and she will put Elena in someone else body like in the Originals with the Original Witch and Kol, and only that idea puts me sick. I'm exciting about season finale.
About seasons finales:
1 > 3 > 4 > 2 > 5
Season 2 finale wasn't good, the 2x21 was AMAZING!! that should have been the season finale.
And about season 5, that season started SOOOO GREAT! I mean Silas was amazing, Paul as Silas is so freakin sexy with all that confidence, and Tessa omg, I love her, she was a mess lol. After they died and Julie aka the bitch killed my Queen Katerina Petrova, the season became a hot mess with no sence.