March 2nd marked the arrival of Unchained update to the European and North American versions of Blade and Soul. Among other things it introduced a new playable class - the Warlock. NCSoft is working to catch up western players to the other localized versions in Asia. This leaves only one class that has yet to be introduced in the West, Soul Fighter, which will be implemented at a later date.
Read more of Catherine Daro's Blade & Soul: First Impressions of the Warlock.