ASTA from Webzen is in Open Beta, and honestly, there is nothing to see here.
While it’s written by a Korean developer Polygon, it is nowhere near the quality in any dimension as Tera from Blue Hole.
ASTA is / will be free to play. But so is Tera. I would not even spend the time to download the 10GB of game to try it. Let me count some of the reasons.
Windy Weather 