I tested ptr dueling with my wiz and wd and i must say wd destroys everything in 1v1 duel if you use good build and good tactic.
thx to spirit walk and spirit vessel you will be able to kill everybody and they will not even see you. + you will need gargantuan and dogs + huge frog to disturb // kill your foe even if u are behind corner
+ and this is the best spell ever - spirit barage that you can shoot over the wall and is guided.
gg blizz - hopefuly you will add some kind of "resil" to the game or pvp will be no fun at all . I oneshoted 45k hp barb with 800 allress and 7k armor ?