Well so far, on Brasscaps, on ~60 parsed WS's, my max is 799, my average is 645. Gear is swapped to WS, and I'm WSing at about 15% of the mobs HP. Most, if not all, of my WS's are landing only a single hit. An Offhand hit wouldnt add an extra 100-300 damage, that you're claiming it does.
Edited, Jul 24th 2010 6:40pm by BFMV