Morse code for when you're not connected to chat
A few times, the game has failed to connect me to chat during champ select. I've found a way to communicate with the team when this happens, but it'll only work if people learn to recognize it.
You can produce Morse code by switching one of your summoner spells to one that's of a contrasting color (e.g. Flash to Teleport or vice-versa). For a dot, or between symbols in the same letter, switch back as fast as you can. For a dash or for the gap between letters, wait a second or two. It's very slow by radio hams' standards, but you'll still be able to send a word or two. A few important words in morse code:
− − /· · /− · · = mid · −/− · ·/− · − · = adc − /− − −/· − − · = top · · · /· · −/· − − · = sup · − − − /− − · = jg · · − − − = 2 · · · − · = understood, ok − − ·/− − − = go · · · · · · · · = error [follow with correction ] − − · − /· − · /− − · − = [QRQ] blink faster − − · − /· − · /· · · = [QRS] blink slower − − · −/· · ·/· − − · = [QSP] I'm passing on your message − · − · = [C] yes − · = [N] no