Patch 4.3 Dungeons Preview!
"Echo of Sylvanas: Spawned from shattered timeways and cloistered within the Ruby Dragonshrine, a maddened fragment of the Forsaken's leader, Sylvanas Windrunner, waits restlessly. Having lost everything and unable to find peace, this tormented echo aches for a chance to unleash her dark fury at anything still living within these barren, time-twisted wastes.
Echo of Tyrande: Once high priestess of Elune and leader of the night elves, this time-twisted fragment of Tyrande Whisperwind now wanders the desolate future of Azeroth. Enveloped by eternal midnight, she is forever separated from the comforting light of Elune and torn by questions about why her goddess did nothing to put an end to such madness.
Echo of Jaina: The tormented fragment of Jaina Proudmoore has been split and infused within the shattered pieces of her staff. To restore balance to the timeways, this echo must be defeated. However, the devastating magical power possessed by the once-proud ruler of Theramore is hardly lost to her time-havocked spectre. In this future Azeroth, she is only divided, and waiting....
Echo of Baine: Enraged by his failure to protect the world and, most importantly, the Horde, this time-ravaged shade of Baine Bloodhoof lingers within the ruins of the Obsidian Dragonshrine. Although he's still as powerful as the tauren high chieftain from the present, within this shattered future Azeroth, this guilt-ridden echo is little more than a discordant vessel of unquenchable malice and anger."
This is where the night warrior Tyrande comes from! And Sylvannas clearly loses leadership of the Horde!
At least we know Jaina and Baine won't die