im just curius to see what people think is currently the hardest profession to level up in northrend from 350 (where most professions will allowe you to go to northrend to level it up there) to 450.
and also why do you think its the hardest profession to level up?
P.S. i have left out the bread and butter professions (first aid, fishing and cooking) and the gathering professions because it is somewhat time consuming but it isnt realy "hard" to level them up.