I am making a mesmur/smiter and a warrior/necro right now.
I think a ranger/mesmur would kick ass with the mesmur skill fragilty and then that fire arrow skill that last only 1 second on the enemy.
Fragility adds dmg everytime an enemy status changes... so fire on, fire off every second.
you get bow dmg
fragilty dmg
and fire dmg every second