Sorry, trying to inject some humor.

I've always struggled to use Hex effectively. If it had range, it would be the bomb, but its small range is the real killer here.

Then you have to hope for a full rush from your opponents for it to be really effective. Again it is the range thing. Every time I tried to hex everyone, during being rushed, it never works as planned, either they are most of them still out of range, while my one toon is getting focus fired, or I get a fear bomb in my face before I can get the hexes off. Tremors recover me from the fear bomb, but then I'm swarmed, focused, and in a frenzy, which is not so conducive (for me anyway) to firing off another Hex attempt.

That said, Heyaz' take on the macro is right on, cascade targets using nodead, but usually, when it is most useful is when your opponents are all still alive.

Hopefully more of our top rated shaman teams will chime in as to whether they make much use of Hex in Arenas, and if it truly is a game changer for them.

I gave up on Hex being useful a LONG time ago.