Steps:
1. Create fresh character without name made
2. Type in a random name and click verify (make sure available, blue color)
3. Disconnect internet (like lag tapping)
4. Click verify on the random name AGAIN! (blue color)
5. Rewrite your name
6. Click verify again (red color)
7. Reconnect internet
8. Wait a few seconds for the red color to change to blue
9. Create character once shows blue color (available)
here you got it free . . .