change username

[sgs for lyf]

how do i change my username ingame 

[Fantastic]

Not possible to change the whole username itself.

You can only change the casing by clicking on your username in the chatbox.

[Same Sea]

or you could buy an inactive username for in game money. (if thats still a thing) 

[JBLIND]

You don't, create a new account or buy an inactive name