next tank power will be wind power

But then doesn't that get rid of the point of tanking? As a tank your supposed to take agro and keep your allies safe, but if the attacks go right through you, then your not doing your job as a tank. The only roll I could see wind making sense at is a controller. Wind pressure and tornados would be really good for a lot of crowd control, but with Quantum coming out, I don't see devs coming out with a wind power.

So, is that a fact that the next Healing power is Water and Tank will be Gravity, or are you just wishfully hoping?