After Game Grades are Broken
http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2086154302/49614086?tab=overview got an A+ for this game because I didn't upgrade my trinket, it's cool though, just fine and dandy, I'm not salty.
http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2086154302/49614086?tab=overview got an A+ for this game because I didn't upgrade my trinket, it's cool though, just fine and dandy, I'm not salty.
You know trinkets upgrade automatically, right?
As for your grade, probably could've CSes better.
Also, if you play a lot of Lux, it grades you based on prior performance on that champion (so if you frequently do good on the champ, you have to do really good to get, say, an S+)