Yep 1H lock can pwn, but what if you face a chinese with holy spell on?
I think you should get a few 2H skills also.
Turn rising, dare devil, maybe triple swing or bash.
Also.. you could always debuff, shield crush for dull (can a warlock dull without shield crush??) switch to 2H to KD, switch to 1H for cunning stab.. mmm.
Dull + KD + cunning stab = 4x damage I believe (not to mention the debuffs)
That's only if you get lucky though
