BM Hunter and rogue for sure.
DK.
currently in the top 30 DPS DK's
Any of the DPS classes can do well, but just like playing the game manually, you still have to know about the class, you have to tweek your play style, you have to tweek your settings and you have to know how to gear.
you didn't specify what you want to do, too...Do you want to pvp or pve?
If you expect to just start up some random CR with default settings, you won't do amazing as any class...You may do satisfactory, but not top dps.
TuanHa Rogue is good, Vitalic Rogue for PvP is AWESOME
For cleave/AoE fights, you want combat. So easy and very good dps.
[off-topic]
And assassination on single target.. So fucked, as haste is so important as combat, and shitty as assassination. Having 3 sets of gear sucks, pvp, pve(ST), pve(cleave).
How is Tuanha as combat? I found it great as assassination, but not sure how it handles the whole KS/AR and deep insight stuff, does it even matter as long as I simply use KS before AR and on low energy?
TuahnaWhich DK routine are you using then ?