What's open beta about?

[Beta]

Is there something that needs to be tested in particular? Will there be a reset at the end? How long will it last? Is it any different from the final server?

 

[Sushi]

Is there something that needs to be tested in particular?

No, just remember to report a bugs

Will there be a reset at the end?

Yea
There will be a reset after beta

How long will it last?

10-20 days +/-

Is it any different from the final server?

There will be no difference.
We'll only add a second UI theme and fix some bugs