I mean on some basic level I pity her, that she was bullied, found "acceptance" in the form of god given gifts she didn't have to earn, and got drunk off the feeling of that "acceptance" to the point she proved how terrible a friend and overall person she is.
I feel bad for the friend who carried her through her darkest times and she literally shit on so hard Erin made her quit magic which was her world. I wouldn't say Erin deserves to die to some boss monster, but she certainly deserves to be taken down a peg or two. She destroys her friend, and all her life after that she still acts like a stuck up bitch?
Man I kinda liked her up till now. She was an arrogant little twat but she was my arrogant little twat.