How do you get an S on Ryze?
I'm a Ryze main who is stuck at mastery 5, wishing to upgrade to mastery 7, but I can't seem to get an S. Here's one of my recent games with him: We lost at 16:41 because Yorick and Ivern in the bot lane fed Tristana (Yorick was 1/7 and Ivern was 0/6) I was 3/3/1, had 88 CS, got level 11, had 5,362 gold in total and I got an A+. Was there anything I could have done better that game?