I wanted to know how to make your hero talk? And, is there away to text, or talk on a mic?
Right-click your hero portrait and then select 1 of the 6 pre-programmed voice lines.
There are also a few other voicelines that are played automatically when you do certain actions, such as trying to attack with a minion that already attacked, run out of cards, etc.
There is no way to make your hero say anything you like.
You can type in a chat window to people who are your friends (have accepted your friendship request, or sent you a request that you accepted).
“Right-click your hero portrait and then select 1 of the 6 pre-programmed voice lines.”
Note that you can also right-click on your opponent’s hero to select “Squelch” and take away his ability to use those voice lines. Once squelched, the choices for the six voice lines are grayed out and unselectable. It doesn’t shut up the preprogrammed “already attacked”, “out of cards”, etc. lines