When you spend the day trying to earn chests in all for one, the following happens:
A- The champion I want gets picked and everyone feeds and loses the game.
B- I'm forced to play a champion I don't own and get S ranks with THEM instead. (RIP Chest chances with Galio, Katarina and Zac).
http://st.elohell.net/public/chill/ca009efa80e52483f4c8b4d01c4b4ec8.gif
People can't just pick something fun like Riven or Kled or so...