Download IRCCloud from App Store or Play Store and open it.
Register with IRCCloud and you should receive a confirmation email. Open the link to confirm the email then sign in.
Fill in the details shown above. Nickname is the name that you will use IRC under and you should preferably make it the same as your ingame name.
You will be taken to this screen if successful. Type
/join #channel to join the channels you want to.
Register your nick with nickserv so nobody else can use your nickname when you're away and you can add channels to autojoin which will make your job easier..
Once you have registered, add
/join #lw and
/join #lw.echo into the box below: Commands on run.
To change your nickname:
/nick <new nick>To login:
/ns id password