Engineering - Jewelcrafting
engineering/herbalism is the best
That is what seems to be the best at the moment, duo to synapse - tazik, the engineering trinkets and the 3 jewelcrafting improved gems.
It will most likely go under GCD which means no damage increase..
I recommend alchemy: +40 intellect buff for arenas, and increased effect (+25-30%) on all the other flasks & potions you can create.
It was not my point. The point is: stacking too much haste: cast time of FB under 1 second = no damage increase.
i think its due to global cd, i may be wrong tho
and i was thinking eng/ tailoring too