I know this is such a boonasuarus question, but how do you chat in game?
Just hit Enter and the chat box will pop up. Be careful not to accidentally hit it just before a battle, it will not execute your keyboard commands if the enter text box is up.
There is a text bubble on the bottom left of your on your lol client, you can join a chat room there.
If you want to chat with a friend, double click thier name on your friends list.
ah, you said in game, my bad,
yeah just hit enter, type something, hit enter again,
shift + enter to speak to all.
If someone not in the game is talking to you while you're in one press enter, then /r <message>, then enter to respond to them alone.
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