dunnos if this is the right place to post it but if its not move it
On your account page:
1.Go to Games&Codes - "Add or upgrade a game" (slect any game, Wow for example, click buy now, dont worry, you will not really buy anything) and change reagion from "You will play in: EUROPE" to AMERICAS & OCEANIA
2.Now go back to Summary page and add STARTER EDITION
It will be shown as additional transparent button at the bottom of your WoW list:
World of Warcraft®
Americas & Oceania (US) PLAY FOR FREE
(You should now have additional account under Summary
World of Warcraft®
[WoW1] (Starter Edition)
Americas & Oceania (US)
3.Click on your Mists of Pandaria BETA account icon
4.Click on "Beta Character Copy"
5.It will offer you to copy chars from 2 accounts: your original WoW account and this new one we created (Started Edition - Americas and Oceania) Select that one.
6. Select Premade chars you want copied and select any server including EU one.
Chars will be copied almost instantly.