Stone, Sky, Sea and Me – What does this mean for tanks?

[Nyghtmarerobu]

I think people are expecting way to much from this thing. Its meant to tell you if you are capable of keeping up with the required dps of the encounter. Its NOT meant to train tanks or healers in their roles, and teach you the encounters through random mechanics that don't need to be there.

Does it possibly need improving and could they add more and varied challenges to it? Sure, I'd like to see that. But if you want to learn basic tanking, healing, and AoE dodging mechanics, maybe you need to go to the Hall of the Novice instead.