Dark Knight Help~

Personally, I wouldnt consider it a true DRK zerg whatsoever without a multi-hit weapon. /goodbye Apoc

When you've got Souleater/Blood Weapon active, all that matters is the frequency of your hits. Initial damage means nothing when the Souleater damage will tack on another 150 or more. Get two or three of those in one attack round (or 8, lol) and you're looking at 400-500 dmg per attack round. Way more than one swing from your Apocalypse.

Even still, any pre-meditated zerg should already have you buffed with Haste, and no less than 6 Soul Voiced BRD songs (double minuet, madrigal, march). If you've got a healthy mix of HP, Haste, and Acc already in your gear, you shouldnt have any troubles using any of the popular multi-hit weapons (k.club, m.kris, ridill, b.zaghnal). This is literally something any DRK with a couple pieces of Homam and a Swift Belt can achieve, so it shouldnt be difficult to put down some good results.