Ok ok.. the tooltip still says 6 yards, and the damage was nerfed.

BUTT!

There are multiple ranks at level 80 it does 1600 ish to 1700 ish. And the knock back is about 15-20 yards, u just don't thow people way up in the air. They just get shot back. And it still can Crit and is affected by spell power and all the normal stuff.

Basically, they took away how high you shoot people/mobs, but has the same effect that we all love at level 80.

Thunderstorm FTW!