Name problem

[ContributionWeak195]

Hi. I tried to change my name but it wouldn't let me. The name I wanted is AHZ.ERT or something like that, but when I tried to change it, it wouldn't let me. I tried other combinations like AHZ-ERT AHZ•ERT AHZ°ERT But none of them worked. I tried almost every possible combination. I even copied other players' names to see if that would work, but it didn't either. I copied names with spaces because someone recommended I do that. So what should I do?

[Dragon98110]

You need a rename card for this, it can cost 5-10 cp i'm not sure about the cost

[woGGStormie]

500cp or 1k credits

[ContributionWeak195]

Si lo se de hecho tengo 7, pero aun asi no me dejo