Riot Plz

I've been playing Diana for months and today, for the first time I managed to get an S.

http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2212273003/212320899

I got stomped by the Fizz and the Lux early game and decided to make them suffer, even if we couldn't win, by building full magic resist. I swore I would never let them kill me again. I didn't expect to win, let alone do well.