This zone opened on November 13th, 2012 for Normal and November 20th, 2012 for Heroic.

Terrace of Endless Spring 4/4N: Sha of Fear Down + Recruitment
By far the easiest set of normals, or just the first one we actually had a lot of gear for. Hopefully we’ll get enough time to work on heroics with 16 bosses a week to kill.