March 1 – Normal and Heroic difficulties. Note that the last three bosses (Lords of Dread, Rygelon, and The Jailer) will NOT be available in this first week.
March 8 – The remaining three bosses unlock for Normal and Heroic. All bosses are available for Mythic. Raid Finder Wing 1: Ephemeral Plains (Vigilant Guardian, Skolex, the Insatiable Ravener, Artificer Xy'mox, Halondrus the Reclaimer) becomes available.
March 22 – Raid Finder Wing 2: Cornerstone of Creation (Dausegne, the Fallen Oracle, Prototype Pantheon, Lihuvim, Principal Architect) becomes available.
April 5 – Raid Finder Wing 3: Domination's Grasp (Anduin Wrynn, Lords of Dread, Rygelon) becomes available.
April 19 – Raid Finder Wing 4: The Grand Design (The Jailer) becomes available.