The latest update to Blizzard’s massively successful MMORPG, World of Warcraft, adds scaled legacy dungeons in so-called weekend “Timewalking” events for players looking for a new, “heroic” difficulty to old content with loot scaled up, making it worth a player’s time to complete for those looking for every last bit of gear. The Timewalking events will be two of the seven scheduled events to run from noon Friday through noon Monday. Characters level 71 and above will be eligible for Burning Crusade dungeons and level 81 and up for the Wrath of the Lich King.

The public test realm will be hosting the following dungeons in the first round:

[Destructoid, Blizzard – World of Warcraft Patch 6.2 Preview]