I was talking last night with another rogue in my guild, and he mentioned that he was thinking about trying out a "Shiv" build. We started talking about it a bit, and while he seemed excited to give it a try, I was very skeptical at the damage of such a build, not to mention the viability outside of a raid setting.
I would think that such a build would look something like this. I imagine that you'd use Deadly on the OH, and a fast enough dagger to stack those up as quickly as possible. Then, you'd probably rotate between SnD, Rupture and Envenom.
Still, I seriously doubt that such a build could even come close to the damage of deep combat builds, or even Mutilate builds. Plus, if you ever encountered a boss that was immune to poisons, you'd be whamboozled.
Any thoughts?