- Click on the profile picture at the top of the lobby, then click on the profile frame next to your nickname to change it.

- Click on the profile picture at the top of the lobby, then click on the nickname to change it.

- Click on the profile picture at the top of the lobby, and you can see your victory, defeat, and MVP counts below your nickname.

- Click on the profile picture at the top of the lobby, then click on the emoticon deck to change them.

- Click on the image or emoticon you want, and the acquisition method will be displayed. You can collect trophies, points, and other rewards from playing to acquire them.