I like the ideas coming so far. With playing normals I have a lot more room to test things out, so I might try Pantheon and Nami at bot as a raw kill lane. I, although this is his league, have never played Draven. Once he's free I'll have to give him a shot. I tried using Graves while laning with Nami, but didn't feel as well coordinated as compared to a melee support like Blitz or Taric. Twitch surprisingly worked pretty well, but nothing has topped Urgot - Nami bot in my playing so far.
The combo of Nami's q, Urgot's e, and then alternating Urgot's q and auto attack has been suck a force. In addition to the new Black Cleaver (which is such a great item on Urgot even after the nerfs get applied) and Muramana I feel as if Urgot has been pushed into the realm of being a competitive pick. With proper coordination between the support and Urgot he bullies people out of lane so effectively.